Gear Lubricant - Mopar (68210057AB)

Details

• Brand:

  

• SKU:

  68210057AB

• Other Names:

  Lubricant

• Description:

  Synthetic 75W85 GL-5.

  Mopar part 68210057AB is a factory‑spec 75W‑85 synthetic gear lubricant used in many Chrysler, Dodge, Jeep, and Ram differentials. It is an OEM‑approved axle fluid designed specifically for FCA/Stellantis rear‑ and front‑axle assemblies that require low‑viscosity GL‑5 gear oil.

  🧩 What Mopar 68210057AB Is

  • Product type: Synthetic Gear Lubricant

  • Viscosity: SAE 75W‑85

  • Specification: API GL‑5

  • Formulation: Fully synthetic, low‑viscosity axle oil

  • Use: Lubricates ring & pinion gears, bearings, and differential components

  • Container size: Typically sold in 1‑quart bottles

  • OEM status: Genuine Mopar factory fluid for FCA/Stellantis axles

    Mopar  

  🚗 Typical Applications

  This gear oil is commonly used in:

  • Ram 1500 front & rear axles (depending on axle code)
  • Jeep Grand Cherokee
  • Jeep Wrangler JL/JT (select axles)
  • Dodge Durango
  • Chrysler 300 / Dodge Charger / Challenger AWD
  • Other FCA vehicles requiring 75W‑85 GL‑5 gear lubricant

  Exact fitment depends on axle model (e.g., 195mm, 215mm, 230mm). If you want, I can confirm compatibility for your VIN.

  🛠️ What It Does

  • Reduces friction and wear on differential gears
  • Provides thermal stability under towing or high‑load conditions
  • Improves cold‑weather lubrication
  • Helps maintain proper differential efficiency and longevity
  • Meets factory warranty requirements for axles that specify 75W‑85

  ⚠️ Notes & Options

  • Not interchangeable with 75W‑90 unless your axle allows it
  • Some limited‑slip differentials may require additional friction modifier (Mopar 4318060AD)
  • Always match the fluid to your axle code (on the axle tag or build sheet)

  If you want, I can also tell you:

  • Whether your vehicle uses 68210057AB
  • How much fluid your axle requires
  • Whether you need friction modifier based on your differential type

  
  

• Condition: New
• Applications: Chassis 60" CA Regular Cab 4x2. Chassis 60" CA Regular Cab 4x4. Chassis 84" CA Regular Cab 4x2. Chassis 84" CA Regular Cab 4x4. 60" CA Chassis Crew Cab 4x2. 60" CA Chassis Crew Cab 4x4.
• Replaces:

  68210057aa

• HazMat: This part contains hazardous materials. Extra shipping costs apply.

WARNING: California Proposition 65

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California Proposition 65

WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov