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Updated: 06 Apr 2026

10 Best Car Differential Seals

#1 Best Pick
Dana 44 Differential Cover Gasket LLR-D044

Dana 44 Differential Cover Gasket LLR-D044

Brand: E-cowlboy
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  • Great Compatibility — Fits for Dana 44 axles. Does Not fit Dana 44A, 44HD, 44/226 or Nissan Titan.
  • Perfect Design — The elastomer bead provides an excellent, dry and leak-free seal, even when exposed to high horsepower, differential and axle flex or wide temperature extremes. Provides you clean differentials with no oil seepage and prevents damage to your vehicle critical components.
  • Superior Quality — Premium grade steel core construction with rubber coating and has full perimeter elastomer beading on both sides of gasket, strength and durability, anti-corrosion, impact resistance and aging resistance for long-lasting reliability and gasket life.
  • Easier Work — No Sealant Required! Will not split or extrude during installation and has superior torque retention so that there is no sticking to the housing, helps release during disassembly.
  • 100% Satisfaction Guarantee — If you're not 100% satisfied with our items, simply return it for refund within 30 days. Support 12-month Warranty. Professional & Sincere Service allows you to take no risks to purchase in E-cowlboy!
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#2 Best Value
6pcs Transmission Fluid & 6pcs Rear Differential Oil Drain Plug Washer Gasket Seal - 20mm+18mm Replacement for Honda Acura Civic Accord Odyssey CRV Pilot Fit, OEM PN Part# 94109-2000 & 90471-PX4-000

6pcs Transmission Fluid & 6pcs Rear Differential Oil Drain Plug Washer Gasket Seal - 20mm+18mm Replacement for Honda Acura Civic Accord Odyssey CRV Pilot Fit, OEM PN Part# 94109-2000 & 90471-PX4-000

Brand: BSAMZO
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  • WIDE COMPATIBILITY: Crush washer for transmission fluid and rear differential oil drain plug is compatible with including, but not limited to Accord Civic Clarity Crosstour CR-V CR-Z DelSol HR-V Element Fit Insight Odyssey Prelude Pilot Passport Ridgeline CL ILX Integra Legend MDX NSX RDX RL RLX RSX TL TLX TSX Vigor ZDX 1990-2022 year.
  • CERTIFIED OEM: 90471-PX4-000 & 94109-20000. 18mm and 20mm oil drain plug washer are designed to exact fit.
  • HIGH QUALITY: High quality Aluminum material, which have smooth surface, our oil drain plug washer fits snug and boast a much longer lasting sealing capabilities.
  • DIMESIONS: 90471-PX4-000: ID is 18mm inner diameter, OD is 25.5mm outer diameter, and 2mm thickness. 94109-2000: ID is 24mm inner diameter, OD is 32mm outer diameter, and 1mm thickness.
  • FUNCTION: Oil drain plug washers to reduce the risk of oil leaks to keep your engine safe, designed to replace worn-out components and restore your vehicle to peak condition.
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#3 Budget Pick
National Seal 6818 Differential Pinion Seal

National Seal 6818 Differential Pinion Seal

Brand: National
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  • Design type: spring loaded; multi-lip
  • Temperature range: -40 F to 225 F / -40 C to 107 C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
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#4 Top Choice
VGOL Car Fuel Cap Seal Gasket WLR000020 NTC5916 Car Fuel Cap Rubber Seal Ring Compatible with Land Rover Defender 90/110 Td5 Tdci Automotive Accessories

VGOL Car Fuel Cap Seal Gasket WLR000020 NTC5916 Car Fuel Cap Rubber Seal Ring Compatible with Land Rover Defender 90/110 Td5 Tdci Automotive Accessories

Brand: VGOL
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  • Replacement fuel cap seal compatible with Land Rover Defender 90/110 Td5 & Tdci.
  • Fuel cap seal part number is WLR000020, NTC5916.
  • It provides a reliable seal to prevent the leakage of fuel or vapours and effectively protects your fuel cap.
  • The fuel cap gasket is made of rubber material, which is durable and long lasting.
  • Easy to install, you can directly replace old or damage parts.
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#5 Popular Choice
12pcs Differential Transfer Case Crush Washer Gasket Kit Compatible with Toyota Lexus Scion 4Runner Land Cruiser Tundra Tacoma FJ Cruiser Highlander RAV4 Sienna 9043024003, 1215710010, 90430A0003

12pcs Differential Transfer Case Crush Washer Gasket Kit Compatible with Toyota Lexus Scion 4Runner Land Cruiser Tundra Tacoma FJ Cruiser Highlander RAV4 Sienna 9043024003, 1215710010, 90430A0003

Brand: TOPCNOEM
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  • Compatible With Toyota Lexus Scion Transfer Case And Differential Service Transfer & Differential Service Gasket Kit
  • 6pcs Steel Crushable Oil Drain Plug Gasket, Replaces Toyota Lexus 1215710010 ,12157-10010, 9043018134, 90430-18134. Size M18*M24, 18.2mm I.D., 24.2mm O.D., 2.50mm Thickness
  • 2pcs copper washer I.D. : 24 mm O.D. : 32 mm Nominal Size : M24*M32, Thickness : 1 mm, Compatible with Toyota Lexus 9043024017, 90430-24017, 9043024003, 90430-24003.
  • 4pcs Aluminum Oil Drain Plug Gasket, 90430-A0003 aluminum washers for transfer case 18mm Aluminum Crush Washer
  • Worked Perfect: Meet or Exceed OEM Specification boast a much longer lasting sealing capabilities.
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#6 Top Pick
15pcs Front & Rear Differential Oil Drain Plug Washer Gasket Seal – 24mm Replacement for Toyota/Lexus - OEM 90430-24003 90430-24017 4Runner Land Cruiser Sequoia Tacoma Tundra 1995-2022 by AUTOMAJOR

15pcs Front & Rear Differential Oil Drain Plug Washer Gasket Seal – 24mm Replacement for Toyota/Lexus - OEM 90430-24003 90430-24017 4Runner Land Cruiser Sequoia Tacoma Tundra 1995-2022 by AUTOMAJOR

Brand: AUTOMAJOR
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  • PREMIUM QUALITY: only high grade rubber seal and strict quality guidelines are used in the production of our front & rear differential oil drain plug crush washer plug set offering you the top quality of every batch shipped to you.
  • WIDE COMPATIBILITY: the oil drain crush washer is compatible with Toyota/Lexus models including, but not limited to 4Runner FJ Cruiser Land Cruiser Sequoia Tacoma Tundra GS GX IS LX RC 1995-2022
  • DIMESIONS: OEM Part Number 90430-24003 90430-24017 9043024003 9043024017 front & rear differential oil drain plug washers have the following dimension: ID is 0.94in = 24mm ; OD is 1.25in = 32mm ; thickness is 0.04in = 1mm.
  • SECURE FIT: our oil drain plug washer fits snug and flush providing a much more tight and secure fit than plastic or aluminum seals and boast a much longer lasting sealing capabilities.
  • WEAR RESISTANCE: The 24mm front & rear differential crush washer for oil drain plug prevents any environmental damage such as high humidity, oxidative damage, corrosion excessive wear and tear.
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#7 Top Pick
X AUTOHAUX Universal Oil Seal TG4 Lip Seal Ring Rotary Shaft Seal 48x62x8mm High Pressure NBR Rubber Black 5 Pcs

X AUTOHAUX Universal Oil Seal TG4 Lip Seal Ring Rotary Shaft Seal 48x62x8mm High Pressure NBR Rubber Black 5 Pcs

Brand: X AUTOHAUX
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  • Type: TG4 Lip, Material: NBR Rubber, Inner Diameter: 48mm/1.89", Outer Diameter: 62mm/2.44", Width: 8mm/0.31".
  • Function: The oil seal is specifically designed to keep out water and dirt or avoid oil leakage. Prevent dust into inside of the machine, and prevent lubricating oil from leaking.Regularly check the sealing effect of oil seals and replace damaged oil seals in time.
  • Material: Rotary shaft oil seal is made of NBR Rubber and and steel plate spring which is water and oil resistance, heat resistant, good sealing, wear resistant, anti static. Durable and can be used for a long time.
  • Application: Widely used in industry and automobiles, boat, motorcycle 'crankshafts, camshafts, differentials, shock absorbers, engines, axles, front and rear wheels and other parts.It is widely used in automotive sealing products, but it is not suitable for phosphate series hydraulic oils and gear oils with extreme additives.
  • Installation: 1. Clean the mounting surface, ensure that the mounting surface is clean; 2. Use the appropriate amount of lubricant, avoid too much or too little; 3. Ensure that the installation of the oil seal is oriented correctly, with the lips facing the rotating shaft; 4. Avoid over-tightening during installation to avoid damaging the oil seal.Please check the dimension of the product for consistency before purchasing.
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#8 Top Pick
58430 Seal Remover - Heavy Duty Axle Seal Puller Set, Automotive Seals Removal Tool with Ergonomic Handle for Easy Crankshaft, Wheel Bearing, and Differential Oil Replacement on Vehicle s Equipment

58430 Seal Remover - Heavy Duty Axle Seal Puller Set, Automotive Seals Removal Tool with Ergonomic Handle for Easy Crankshaft, Wheel Bearing, and Differential Oil Replacement on Vehicle s Equipment

Brand: Generic
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  • Strong Versatility: With its strong versatility, our shaft seal puller is the perfect tool to meet the needs of removing various shaft seals for sedans, trucks, and motorcycles. Expand the application range of your tools and get the job done with ease and precision
  • Beginner's Friendly: Simplify complex projects with our versatile tool. Equipped with easy-to-understand instructions and handles, beginners can quickly do well in the use and adjust to seals of different diameters and depths. Get the job done with ease and comfort
  • High-Strength Material: Created with high-strength materials, this shaft seal puller has an enduring and dependable design that ensures stability and durability for long-term use without any risk of deformation or damage
  • Improved Seal Extraction: With its fine adjustment mechanism, this shaft seal puller lets you adjust according to actual situation for perfect control. Say goodbye to damaged seals or parts due to excessive force
  • Safety Assurance: With its anti-slip handle and solid support structure, our puller is designed to ensure safety during removal , reducing the risk of slips or accidents and providing dependable support for effortless extraction
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#9 Top Pick
Ford Differentials - How to Rebuild the 8.8" & 9": How to Rebuild the 8.8 and 9-Inch

Ford Differentials - How to Rebuild the 8.8" & 9": How to Rebuild the 8.8 and 9-Inch

Brand: Cartech
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  • Ford Differentials
  • How to Rebuild the 8.8 and 9 inch differential
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#10 Top Pick
(12pcs) 6pcs Transmission Fluid&6pcs Rear Differential Oil Drain Plug Washer Gasket Seal -20mm+18mm,OEM PN Part# 94109-2000&90471-PX4-000,Replacement for Hon-da ACU-ra Civ-ic Acc-ord Odys-sey Fi-t

(12pcs) 6pcs Transmission Fluid&6pcs Rear Differential Oil Drain Plug Washer Gasket Seal -20mm+18mm,OEM PN Part# 94109-2000&90471-PX4-000,Replacement for Hon-da ACU-ra Civ-ic Acc-ord Odys-sey Fi-t

Brand: DTQKSM
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  • 【CERTIFIED OEM】Our oil drain plug washers are certified OEM parts, specifically 90471-PX4-000 & 94109-20000. Available in 18mm and 20mm, these washers are designed for an exact fit, ensuring optimal performance.
  • 【FUNCTION】These oil drain plug washers are essential for reducing the risk of oil leaks, helping to keep your engine safe. They are designed to replace worn-out components, restoring your vehicle to peak condition and enhancing its longevity.
  • 【HIGH QUALITY】Crafted from high-quality aluminum, our oil drain plug washers feature a smooth surface that fits snugly. This material provides superior sealing capabilities, ensuring a much longer-lasting performance compared to standard washers.
  • 【DIMENSIONS】90471-PX4-000: Inner Diameter (ID) is 18mm, Outer Diameter (OD) is 26mm, and thickness is 2mm. 94109-20000: Inner Diameter (ID) is 20mm, Outer Diameter (OD) is 28mm, and thickness is 2mm.
  • 【WIDE COMPATIBILITY】These crush washers are compatible with a wide range of vehicles, including but not limited to Acc-ord, Ci-vic, Cla-rity, Fi-t, In-sight, Ody-ssey, Pre-lude, Pi-lot, Pass-port, Rid-geline, C-L, IL-X, In-tegra, and Le-gend from 1990 to 2022. Perfect for transmission fluid and rear differential oil drain plugs.
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