£4. This garage door lube dries quickly without leaving a messy residu Feb 3, 2013 · I am facing some problems of noise from the front suspension on my Tuc and i am sure that these are coming from the sway bar bushes which were replaced a couple of days back. First, wipe the hinge area with a clean rag and spray it with lithium grease. On CV's it seemed to extend the life on them. Most effective for prolonging the life of rubber components. Home delivery unavailable. Best Overall: Lucas Oil Xtra Heavy-Duty Grease. It's the stuff that tire shops use when mounting tires. But in all other cases, silicone spray won't Description. Juice Lubes x Mudhugger Long EVO Bolt-On Suspension Lube and Cleaner. You can find over 270 formulations in over 40 countries worldwide. Protect sensitive parts from moisture and lubricate driveline and suspension components, door hinges, sunroof panels, cables, bearings and outdoor fittings. ) $ 42 73. A thick gel lubricant that provides long-lasting lubrication and won't run or drip. Instead, use a special tire rubber lubricant or a silicone Sep 28, 2021 · Place the floor jack under your car and lift it up so that the wheels are just about off the ground, and place the jack stands for proper support. As to the door seals, it works great in the winter unless you have someone who gets in and out of the vehicle in a long coat and the coat wears up against the door seal. Part # 300012. Very temporary. This means that White Lithium Grease spray uses could be car or boot hinges, bearing, gear or piston mechanisms or on equipment that involves being out in the elements like boats, tractors, trucks, or Jul 7, 2004 · Product Description. For instance, silicone-based sprays are excellent for rubber bushings, while grease is more suitable for ball joints and other metal-to-metal connections. Car Brake Grease. Item# 1003621. Although they are from the same company and carry the WD40 Nov 13, 2017 · Lithium Based Grease. A fresh squirt every so often helps insure the two points are covered. 3-IN-ONE Garage Door Lube is designed to help to maintain the operation of your residential or commercial garage door system. Mar 9, 2017 · Formulated to fight stiction, this silicone lubricant conditions and protects seals, O-rings, and other rubber parts. 3 Oz. £9. Once you have applied the lubricant, use a rag or paper towel to wipe away any excess. Note: 1 Liter With self levelling OE quality parts from top original equipment and aftermarket manufacturers The finest quality at a great price. $4. WD-40 displaces water and is not a lubricant. Nov 8, 2017 · With routine 50 hour lower leg service, the fork will provide the necessary lubrication to the stanchions to perform properly until the next service interval is reached. Long lasting, superior lubrication that resists water and salt spray. Withstands temperatures of -35°C to +200°C. TRIPLE QX Triple QX White Grease 500ml Product Code: 542770022. Water-Less/ Rinse-Less Wash Products e. Ideal for use on locks, rollers, wheels, conveyor belts, gaskets. Frame Juice, Gloss Frame Polish. #7. And while they’re often Holts Silicone Spray 500ml. Lucas Oil Products Red N Tacky Spray Grease 11oz $ 12 99. As Max™ reduces stiction, forks run more smoothly and quietly. The only thing that can save the seal is that it won't freeze to the metal. For coil shocks: – Remove the spring from the shock body. $400. Compare Mar 17, 2020 · Since the solvent can sometimes cause the foam weather-stripping to swell, apply the silicone spray to a rag. 44 -30%. Replace a wire clip with a screw clip. And unlike oil, which tends to seep away, grease stays in place and lasts much longer. £8. The best method for checking the pins is to remove them from the vehicle and roll them on a flat, hard Kano Laboratories LLC has adopted the Julian Code to conform with California and OTC regulations. Protects and renews rubber mountings, bushings and weatherstripping. Clean the grease fittings using a rag to remove any dirt, grime, or old grease. High silicone formula does not attract dust or dirt. To me, rubber means various rubber-like synthetic elastomers, whether ACN, SBR, EPDM, silicone, or urethane. While the components of your car’s suspension system often get the most attention, suspension fluids May 27, 2012 · Oct 17, 2013. Ideal for use on weather strips, mouldings, trim, rubber doors & window seals. Clean the grease fitting of any old grease and contamination to prevent it from entering through the grease fitting. What you want to spray on ALL your rubber suspension parts is AT-205 from ATP Automotive products. Bu Shop our great range of lubricants. Biggest two things are make sure it has lube and make sure the lube is clean. Description: Lubricates and waterproofs all types of mechanical equipment. If I had meant natural rubber, I'd have said latex or gutta-percha. I've occasionally sprayed silicone on all the rubber on my vehicles. Do not close the hood completely or latch it, just work it up and down slowly so that you cover the hood Dec 19, 2022 · 2. ACCESSORIES. Silicone spray will not accumulate dust and dirt. WD-40 Specialist 2209 Dirt & Dust Resistant Dry Lube PTFE Spray, 283-g. Clearance. Level 3. Hydraulic Oil. Hover Image to Zoom. Then, secure the wheels with wheel blocks. 3-IN-ONE Professional White Lithium Grease 400ml. Make sure all your dust boots are in place. 29 /oz. For this, in the first instance, the location where the sound is presented has to be given, and it is cleaned with a simple spray of WD40, then cleaned to eliminate the presence of dirt or oxidation. First, remove the zerk fitting and attach it to your grease gun. Aug 31, 2016 · Step 4: Lube the hinges. Apply a few short bursts of white lithium grease to the hinge pivot points and then slowly work the hood up and down. 99. The metal-silicone spray is a long-lasting lubricant that can be used in a variety of ways, such as as as a lubricant or as oil. This lubricant protects against rust, makes surfaces friction-free and withstands moisture and high heat. A/C Condenser & P. Mar 30, 2022 · Summary List. Add to Compare. Staying on top of this aspect of RC car maintenance is important. It is effective over a temperature range of -50 to 500°F and is VOC-compliant in all 50 states. 69 after $25 OFF your total qualifying purchase upon opening a new card. Aerosol spray for rubber & plastics. It can withstand high temperatures and heavy loads, making it ideal for use in heavy-duty vehicles. Use Dry Teflon lube to lubricate rubber. Use a dremel tool or whatever to make a bunch of little divots. Feb 24, 2004 · Rough road conditions and/or defective shock absorbers or struts will allow excessive suspension movement creating more heat, which shortens the life of the bushings. Meets ZHM Fluid Specifications. The key to maintaining the life of these parts is to use an oil that has been formulated specifically for Locate the grease fittings on your suspension components. Penetrates deep through rust and corrosion to loosen frozen parts. And sometimes greasing the suspension and steering components is overlooked. Dec 19, 2019 · The Best Non-Spray Lubricant For Car Door Hinges. Sep 26, 2023 · Grease is the lube of choice for higher-load items like bearings and axles because it cushions parts. 400ml. The spray hose keeps flying out while spraying, making it impossible to spray car window rails with any degree of accuracy. You can lube EPDM with silicone or graphite. 99 £3. These are usually small metal nipples located on various joints or pivot points. ( 57¢ /oz. They mention that the nozzle is bad, the air pressure is too low, and the oil dribbles everywhere. Suspension Lube Spray improves suspension movement by eliminating stiction and stops parts from sticking. Permatex White Lithium Grease is an all-purpose white lubricant for metal-to-metal and metal-to-plastic applications. Here a list of 22 reasons why it is a handy product to keep in your tool chest! CRC® Power Lube® Multi-Purpose Lubricant, 9 Wt Oz View Details . Amazon. Doing This Will Make Your Car's Suspension Last Forever, DIY life hack and car repair with auto mechanic Scotty Kilmer. Aug 18, 2021 · Conclusion. Visit our partner sites for job openings for Singapore jobs, real estate, mover, car discussion, forum discussion, commercial vehicle leasing & COE results. Routine service combined with proper cleaning and inspection can extend the life and performance of your suspension product. BEST Jul 27, 2020 · Best Clay Bar Lubricants. Hello, I have a B'laster 16-SL Industrial Strength Silicone Lubricant. 1 for Car Accessories, Car Styling & Car Care. I had a look at the WD-40 Silicon Lube Spray, it says safe on runner, though in small print on the back of the can it says "prolonged exposure to vinyl & rubber not recommended. Squeaking car door hinges, rusted on nuts and stuck window winding mechanisms are no match for our range of quality lubricants at Repco. $ 10. As it’s silicone-based, it’s perfect for using on rubber parts like pipes, window seals, plumbing fittings and belts. Spray lithium grease on door hinges to keep them opening smoothly and prevent rust. A better way is to dimple the insides like a golf ball. It also prolongs the life of rubber seals, protects against moisture and does not attract dirt. Protects against hardening & cracking. Insert the pin-point nozzle into the spray button on top of the white lithium grease spray can. Features:Helps suspension forks run more smoothly and quietly Made with polysiloxane and advanced fluoropolymers. Quality Car Shampoo e. . Part # 11025. Its headquarters are located in Corona WD-40 Specialist Quick-Drying Silicon Lubricant Spray 11oz. Lubricates and Protects Rubber and Plastics. It comes in gallon jugs that I buy at the local NAPA store. Browse our range of products and services online. Nov 27, 2009 · 1,840. Formulated for improved high pressure performance. Lithium based grease adheres to metal very well, has a high heat tolerance, and is water resistant making it another possibility for use with polyurethane bushings. Creates a dry film that resists dirt and reduces friction, wear. Sprays at any angle. Make sure it is securely attached. 4-Ounce Smart Straw Metal Protector. Jun 25, 2014 · EPDM is the synthetic rubber that 99% of what the layman calls rubber is made of. Dec 27, 2009. Spray wax. Holts Silicone Spray 500ml at the lowest UK prices from Euro Car Parts UK’s No. £10. Make sure to cover all the surfaces of the bushings. Apply for a Home Depot Consumer Card. Water resistant formula provides long lasting lubrication. I read some articles on the internet which recommend that the swar bar bushings should be lubricated with a silicone lubricant. Add TO CART. Location. Engine Oils & Fluids. Home. I think I'll first try soap and see how Forget teflon tape or silicone spray. Jun 25, 2023 · 1) It won't prolong the life of the seal. Garage Therapy Decon Shampoo. Prevents locks, doors and windows from binding. CRC White Lithium Grease Spray is an ideal product to keep in your garage or toolbox to help prevent rust and Yes, you can spray WD-40 on your car’s suspensions but it won’t necessarily solve a problem if there are issues with the suspensions. Gear Oils. Once dried, this formula leaves a clear, non-staining film that doesn't stick or make a mess, so it won't attract dirt. Motoring Products. Feb 28, 2023 · BEST OVERALL: WD-40 11-Ounce Quick-Drying Specialist Silicone. Step 2:Use a creeper (or a piece of cardboard) to slide in and out of the bottom of your vehicle. Then remove the wheels, and you’ll be able to see the shocks and struts. Wipers. All you need to do is get your bearings nice and clean, and then apply a modest amount of grease by working it into the bearing. Buy today Online, In store or by Phone + Branches Nationwide – Next Day UK Free Delivery. Feb 7, 2022 · The most common cause of squeaky suspension is a lack of lubrication. A petroleum-based product will destroy the bushings. Stops friction and squeaks. Pickup at South Loop. For load leveling suspension, hydropneumatic suspension, hydraulic soft top, 4 Matic and ASD (Adaptive Damping System). Select store for pickup availability. One of the additives commonly used in lithium grease is Includes 66 oz. Don’t accept a bumpy ride – get a fantastic deal on suspension fluids from Euro Car Parts. Grease and lubricants help your car’s moving parts to keep on moving, reducing the risk of damage and stress to delicate components. Then wipe the silicone onto the foam weatherstripping. White lithium grease spray is a great all-around grease for lubricating light- to medium-load items like tools and garden equipment. It is stable up to 370-degrees and often used for CV joints. 3 oz. Door hinges also require regular lubrication, especially when preparing your car for winter. Make sure to get into all the crevices and corners of the bushings. Provides excellent lubrication. – Wipe down the air shock, being careful not to get anyWD40 into the internals of the shock. g. Optimum No Rinse. 8 White Lithium Grease Spray Uses One of the main advantages of lithium grease is its performance on mechanisms that are metal on metal surfaces. How to save thousands Search your part number using our part interchange & find interchangeable parts for your application. Smear a little grease or gear oil inside the gaiter to make it easier to push on. I've been using it on rubber bushings in my cars for years with good results. Part #: 03040 Apr 17, 2017 · Don’t Run with Bent or Cracked Parts. Don't go crazy with a jillion divots, though. Dry Teflon lube goes on wet. Spraying a lubricant like WD-40 on the bushings of your vehicle’s suspension is often helpful for getting rid of squeaks and other noises. Car life hacks. Vaseline), cooking oil spray, or WD-40. Award. Greasing Procedure. Dodo Juice Born Slippy. (366) Questions & Answers (84) Hover Image to Zoom. Graphite spray dry lubricant prevents thread seizing. The result is a bushing that’s better Oct 27, 2022 · Bushings need to stay lubricated to function effectively—and noiselessly. Features & Benefits: Available Sizes: 9oz Aerosol MSRP Apr 18, 2019 · Trying to kill some squeaks and creaks from the suspension. The ignition key is vertical and completely exposed to rain and washing. Apply grease to a grease gun and attach it to the grease fitting. Suspension, Steering, Tire and Wheel 5 Best Father’s Day Gift Ideas for Car Lovers; Suspension. Make sure you check out my complete guide to claying to learn some essential tips to make the process safer and more effective. Unclip and free the inner end of the other, upper gaiter. I bought an inexpensive tube of automotive grease, it is great stuff and will last you a very long time. Nov 30, 2017 · Door Hinge. Luckily, the WD40 company makes additional products to suit alternative uses, including a squeak in vehicle suspensions. Use Max™ Suspension Spray on old forks to bring them back to life or use Max™ to help break in new forks and optimize their performance. Print. com. The digits will represent the date as follows: YYDDD meaning, the first two digits represent the last two digits of the year of manufacture, and the remaining three digits represent the day of the year of manufacture, beginning with January first as day 001. #4. If you run a conventional suspension that consists of grease zerk fittings on the ball joints, stabilizer bars, and steering links, properly lubricating them with WD 40 or silicone spray can eliminate the squeaks. I use it in a spray bottle that I found at Wal Mart. Is this safe to use to lubricate and maintain car's hatchback lift support struts? I want to clean my car's strut's stem using microfiber cloth with isopropyl alcohol and spray it with blaster silicone spray for lubrication. Step 1:Use the floor jackto lift your vehicle and make sure that the jack stands are placed on the chassis. Drives out moisture that can cause electrical failures and hard starting. Move the hinge several times to work the grease into the hinge. Honorable Mention: CRC Sta-Lube Moly-Graph Extreme Pressure Multi-Purpose Lithium Apr 29, 2024 · Rust-Oleum 248656 Professional Grade Rubberized Undercoating Spray, 15 oz, Black. Suitable for forks, shock units and dropper posts. Halfords Microfibre Cloths 5 Pack. I use RuGlide on rubber bushings. 1) Most of the silicone lubricant sprays Doing This Will Make Your Car's Suspension Last Forever, DIY life hack and car repair with auto mechanic Scotty Kilmer. Jul 7, 2004 · Permatex 80070 Silicone Spray Lubricant. For a sway bar busing, many come with grooves or sipes. Pump grease slowly into the component until the old grease and contaminants are flushed out of the assembly through the grease relief valve (found where the boot contacts the stud). • 2 yr. Synthetic oil: Synthetic oils, such as polyalphaolefin (PAO) or ester Shop WD-40 Specialist 10-oz Gel Lube, No-drip Formula with Smart Straw Spray in the Hardware Lubricants department at Lowe's. This item: 3-IN-ONE Professional Silicone Spray Lubricant 400ml. Pull the gaiter free of the rack housing and let all the oil drain out. Refit the gaiter and tighten the clip. Thanks for posting on r/MechanicAdvice! Jan 6, 2023 · Lithium-based grease: Another popular choice for lubricating rubber suspension bushings, lithium-based grease is known for its high-performance and long-lasting lubrication. It will cause the rubber to swell up and weaken. Jun 7, 2023 · Finding the best lubricant for your squeaky suspension is crucial in ensuring a smoother and quieter ride. Pay $12. WD40 Specialist Sil Silicone Spray (300012), sprayed with a straw to create a precise beam that normally covers a large area. May 4, 2017 · Here we will show you a simple way to clear that zerk fitting. Regular water (only for some types of clay) Read on to find out which ones I recommend and which ones you might want to skip. This is how to grease shocks and struts. Includes 22 oz. 4. 73 after $25 OFF your total qualifying purchase upon opening a new card. It displaces moisture and provides excellent lubrication, protecting and extending the life of your tools and equipment. Keep everything lubricated and moving freely with our range of lubrication at Repco. Ideal for locks, window, door tracks, drawers, catches and more. I’ve also ridden and commuted on motorcycles in all sorts of wet weather. Rinseless wash (like Optimum No Rinse) Soapy water. WD-40 Specialist ® Silicone Lubricant safely lubricates, resists water and protects metal and non-metal surfaces such as rubber, plastic and vinyl. For those seeking superior protection against corrosion and rust on their vehicles, the Rust-Oleum Professional Grade Rubberized Undercoating Spray in Black is the excellent choice. Pay $17. Does not attract dirt. Shop for the best Grease & Lube for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. No. There are numerous lubricants on the market catering to various suspension components. Benedlr. Any overspray rustproofs. Dec 8, 2021 · For example, if there is a squeaky suspension in a car, it is possible to apply this silicone lubricant and notice an immediate difference. We have the best Silicone Grease for the right price. 79. Lubricating & Penetrating Oil. MRP: We don’t recommend lubing your stanchions or A High-Performance Silicone Lubricant spray which is great for use on high-pressure equipment. Check Stock. Buy Silicone Spray - 400G online - Supercheap Auto. ( 60¢ /oz. Join our Motoring Club for exclusive discounts on 1000s of product online and in Apr 7, 2020 · Includes 33 oz. 10. May even be used to stop dirt from sticking in heavy soiled areas on race day. Refine. WD-40 Specialist White Lithium Grease has many uses in factory environments. Stocking the widest range of trusted brands such as WD40, Permatex, CRC and Loctite make Its fast-drying formula leaves a clear, odorless, nontoxic film of silicone for long-lasting lubrication, water repellency, and corrosion protection. (1) Best Jun 10, 2022 · Suspension parts call for a lubricant that’s long lasting and sticks on contact. 9. BEST FOR RUBBER: DuPont Teflon Silicone Lubricant. Small bumps are instantly absorbed and response to big hits is noticeably improved. A non-staining, hard-working formula which provides excellent lubr Get £5 FREE today. Let the solvent evaporate. Nov 11, 2022 · Here are some alternatives that many detailers use to substitute clay lubricant: Detailing spray. ago. Just pray a little on the bushing repeatedly as the bushing is being drawn into the sleeve, ts harmless to rubber, lubes better than soap and dries completely. Jul 3, 2019 · SUBARU FORESTER XT 2015Doing This Will Make Your Car's Suspension Last Forever using the AT 205 RE-SEAL Professional strength fast acting resealer, stops lea Silicone spray was the go-to for lubricating car door locks in cold wet winters to prevent freezing. WD-40 Specialist gel lube no-drip formula offers long-lasting lubrication. Ideal for windows, bike chains, garage doors and more. Eliminates window squeaks & sticking. Motoring. For use on old forks to bring them back to life or to help break in new forks and optimize their performance. Keep the grease gun and rag close to you for easier access. Number of Containers: 2. Frequently Bought Together. Jun 14, 2011 · Believe it or not the best thing for inserting rubber and poly bushings, rubber exhaust hangers and O rings eg injectors into metal is WD40. 4 out of 5 stars 112 Spray the tire lubricant liberally onto the inner lip of the tire (referred to as the bead) as well as the outer edge of the rim to make it easier to seat the tire on the rim to be inflated. A few people recommend spraying them with a silicon spray. It's a penetrant and lubricant. Dedicated Clay Lubricant Sprays e. Holts Silicone Spray 500ML. Dec 20, 2017 · Lithium Grease. Aug 5, 2020 · If you want your rubber suspension parts to last a long time dont spray oils or silicone greases on them. 0% APR over £30. Regular maintenance on your vehicle helps to keep it running well and longer. So you should remove the tire closest to the squeaking noise and then spray as many bushings as you can find there with a polymer-based lubricant—ATP AT-205 Reseal is a very popular option for this—and let the lubricant soak into the rubber for a while before driving. The WD-40 Specialist® Gel Lube No-Drip Formula stays put and lubricates 15x 1 - 24 of 39 results for Graphite/Lubricant Compare Refine. This creates retaining holes for grease. Try pumping some grease through the zerk and this will sometimes push hardened grease out of the fitting. " Guessing the stock bushings from VW are all rubber? Suspension fluids are hydraulic fluids that help to absorb and dampen the forces applied to your car’s suspension system while it’s in motion. These lubricating agents are basically oil mixed with lithium soap, usually with several additives. Founded in 1989, Lucas Oil produces lubricants, greases, and engine oils. Best Value: Lucas Oil Red ‘n’ Tacky Grease. Stick the hose into the key slot and spray for about a second. ) $ 37 69. How to save thousands Do not use anything petroleum based on rubber bushings. Tubes) If you dislike using a product in a spray can to lubricate your car door hinges (or What WD-40 Specialist® High Performance Silicone Lubricant does. Dec 19, 2022 · Start by applying a thin layer of lubricant to the bushings. Part Interchange Search. Lithium greas e is made from lithium soap, which is the salt from fatty acids, it is a non-detergent soap that yields a stable, non-corrosive grease. Check price at Amazon Check price at Ebay. Unfortunately, silicone spray can't protect the car door seal from all the dangers that it has to cope with. Back. Advanced Dry Lube Spray Lubricant. View More Details. If there is still no grease moving you can use a propane torch to heat up the zerk. Find dry Teflon lube in the hardware/tool section at any home center store. Jan 5, 2022 · Silicone lubricant; Lithium grease Rubber lube; Silicone Lubricant If you have a squeaky suspension, you should be looking for a water-resistant silicone lubricant. SKU # 227539. WD-40 Specialist High Performance Silicone Lubricant 250ml. From engines to brake systems, protect your car’s most important parts with automotive grease. Dry lube spray provides superior lubrication and protection. Shop All Aircon & Heating. BEST BANG FOR THE BUCK: WD-40 2-Pack 14. That means that it may be able to help find the problem with your suspensions but it will not solve the problem nor protect your suspensions. 68 GT Vert - J Code (1st car I ever drove in '73, dad bought it in '71) Stock WD-40 Specialist White Lithium Grease in the garage to keep fleet vehicles on the job and on the road. If you can, take one of the sides off May 16, 2008 · Customers are dissatisfied with the spray quality of the machine lubricant. ) $ 13 26. CRC White Lithium Grease Spray. This white general purpose grease is commonly used in household applications for door hinges, drawer slides, etc. Oct 28, 2023 · When it comes to common household tasks that require a lubricant, many people reach for products like petroleum jelly (e. Jan 12, 2021 · Maintaining car vehicle rubber and power window using WD-40 Specialist Silicone Lubricant. 3. All CRC Industries Silicone Spray - 03040. JL69, Bike Maintenance Spray. Suspension Fluid (W0133-1635777-FEB) by Febi®. 05005. However, this can be bad news for rubber components on your car’s suspension system. Lucas Oil 10533 White Lithium Grease (2-Pack, 8 Oz. You can still tear it and the seal will have some wear and tear naturally. Those just make dirt stick to your suspension and dont help anything. May 25, 2012 · Ambro-Sol - G019 Graphite Grease Spray, Lubricant Ideal for Land Machinery, Agriculture, Construction, 100% Infinite Recyclable Tinplate Spray Canister, NET WT. – Use a second clean cloth or rag to wipe off any excessWD40. May 20, 2019 · No special secret on which lubricant. Jun 12, 2023 · 3-IN-ONE Trailer Hitch Gel Lube Unhitch rust for good to ensure smooth release and a quiet ride with this versatile hitch ball lube in tow. Rubber bushings must not be lubricated with petroleum-based oil. Aircon & Heating. This silicone lubricant spray is great for use on cables, pulleys, guide Aug 11, 2021 · Lucas Oil. Feb 24, 2023 · Here’s a quick overview of how to use WD40 on your bike suspension: For air shocks: – Spray WD40 onto a clean cloth or rag. Aug 8, 2022 · Polyurethane is a material used in the place of rubber because it’s stiffer and more resilient to the elements and forces bushings are subject to. Any time one of the suspension pins is bent it will bind up the action of that suspension component and control and handling will suffer. Fluid Film is lanolin based. ( $1. Widely known and trusted, these tried and true Permatex lubricants work to protect and You MUST clean off ALL the WD-40 before you apply any kind of lubricant. Suspension Parts; Wiper Blades & Parts; Car Parts Grease. Starts wet engines. Avoid this step in case your vehicle allows free access to the struts. lj hk ab wz md fs sa py zn bq