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Genuine 0039972548 Differential Cover O-Ring - RearOE Quality 60-Day Returns
Part #: 0039972548

Genuine 0039972548 Differential Cover O-Ring - Rear

Rear
42 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, 350SD, 350SDL, 420SEL, 560SEC, 560SEL, 560SL, 380SE, 380SL, 500SEC, 500SEL, 380SEC, 380SEL, 380SLC, 450SEL, 450SL, 450SLC, and 450SE
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Not what you need? See all Differential Cover O-Ring options

Reliable Differential Cover O-Ring for Mercedes-Benz Models

The Genuine Differential Cover O-Ring with part number 0039972548 is designed specifically for select Mercedes-Benz vehicles. This essential sealing component ensures a secure fit and prevents fluid leaks in the driveline system, maintaining optimal differential performance.

  • Compatible with Mercedes-Benz 350SD, 350SDL, 380SE, 380SEC, 380SEL, 380SL, 380SLC, 420SEL, 500SEC, 500SEL, 560SEC, 560SEL, and 560SL models
  • Durable material engineered to withstand differential fluid exposure and temperature variations
  • Precision fit to maintain proper sealing and prevent leaks
  • Genuine part ensuring OEM quality and reliability
  • Part number 0039972548 for accurate identification and replacement

Product Details and Compatibility

This Genuine Differential Cover O-Ring (0039972548) is manufactured to meet the exact specifications required for Mercedes-Benz driveline and axle systems. It is compatible with a range of classic and later model Mercedes-Benz vehicles, including the 350SD and 560SL series. The O-ring provides a tight seal between the differential cover and housing, preventing fluid leaks that can lead to driveline damage or reduced performance.

Common Applications and Problem Resolution

  • Prevents differential fluid leaks that cause low fluid levels
  • Eliminates noise and vibration caused by improper sealing
  • Protects differential components from contamination and wear
  • Maintains proper pressure within the differential housing
  • Addresses issues related to worn or damaged original O-rings

Installation Notes and Tips

When installing the Genuine Differential Cover O-Ring 0039972548, ensure the differential cover and mating surfaces are clean and free of debris. Lubricate the O-ring lightly with differential fluid to aid in proper seating and prevent damage during installation. Tighten bolts to manufacturer torque specifications to avoid distortion or leaks. Inspect the O-ring for any signs of damage before installation.

Quality Assurance and Warranty

As a Genuine part, the Differential Cover O-Ring 0039972548 meets Mercedes-Benz OEM standards for fit, form, and function. This ensures reliable sealing performance and durability under normal operating conditions. While specific warranty details may vary, Genuine parts typically come with manufacturer-backed quality assurance to support long-term vehicle maintenance.

This part fits 42 vehicles. Search below:

YearMakeModelPositionNotes
1991Mercedes-Benz350SDRearCompatible with ABS Wheel Speed Sensor.
1991Mercedes-Benz350SDLRearCompatible with ABS Wheel Speed Sensor.
1991Mercedes-Benz420SELRearCompatible with ABS Wheel Speed Sensor.
1991Mercedes-Benz560SECRearCompatible with ABS Wheel Speed Sensor.
1991Mercedes-Benz560SELRearCompatible with ABS Wheel Speed Sensor.
1990Mercedes-Benz350SDLRearCompatible with ABS Wheel Speed Sensor.
1990Mercedes-Benz420SELRearCompatible with ABS Wheel Speed Sensor.
1990Mercedes-Benz560SECRearCompatible with ABS Wheel Speed Sensor.
1990Mercedes-Benz560SELRearCompatible with ABS Wheel Speed Sensor.
1989Mercedes-Benz420SELRearCompatible with ABS Wheel Speed Sensor.
1989Mercedes-Benz560SECRearCompatible with ABS Wheel Speed Sensor.
1989Mercedes-Benz560SELRearCompatible with ABS Wheel Speed Sensor.
1989Mercedes-Benz560SLRearCompatible with ABS Wheel Speed Sensor.
1988Mercedes-Benz420SELRearCompatible with ABS Wheel Speed Sensor.
1988Mercedes-Benz560SECRearCompatible with ABS Wheel Speed Sensor.
1988Mercedes-Benz560SELRearCompatible with ABS Wheel Speed Sensor.
1988Mercedes-Benz560SLRearCompatible with ABS Wheel Speed Sensor.
1987Mercedes-Benz420SELRearCompatible with ABS Wheel Speed Sensor.
1987Mercedes-Benz560SECRearCompatible with ABS Wheel Speed Sensor.
1987Mercedes-Benz560SELRearCompatible with ABS Wheel Speed Sensor.
1987Mercedes-Benz560SLRearCompatible with ABS Wheel Speed Sensor.
1986Mercedes-Benz420SELRearCompatible with ABS Wheel Speed Sensor.
1986Mercedes-Benz560SECRearCompatible with ABS Wheel Speed Sensor.
1986Mercedes-Benz560SELRearCompatible with ABS Wheel Speed Sensor.
1986Mercedes-Benz560SLRearCompatible with ABS Wheel Speed Sensor.
1985Mercedes-Benz380SERearCompatible with ABS Wheel Speed Sensor.
1985Mercedes-Benz380SLRearCompatible with ABS Wheel Speed Sensor.
1985Mercedes-Benz500SECRearCompatible with ABS Wheel Speed Sensor.
1985Mercedes-Benz500SELRearCompatible with ABS Wheel Speed Sensor.
1984Mercedes-Benz380SERearCompatible with ABS Wheel Speed Sensor.
1984Mercedes-Benz380SLRearCompatible with ABS Wheel Speed Sensor.
1984Mercedes-Benz500SECRearCompatible with ABS Wheel Speed Sensor.
1984Mercedes-Benz500SELRearCompatible with ABS Wheel Speed Sensor.
1983Mercedes-Benz380SECRearCompatible with ABS Wheel Speed Sensor.
1983Mercedes-Benz380SELRearCompatible with ABS Wheel Speed Sensor.
1983Mercedes-Benz380SLRearCompatible with ABS Wheel Speed Sensor.
1982Mercedes-Benz380SECRearCompatible with ABS Wheel Speed Sensor.
1982Mercedes-Benz380SELRearCompatible with ABS Wheel Speed Sensor.
1982Mercedes-Benz380SLRearCompatible with ABS Wheel Speed Sensor.
1981Mercedes-Benz380SELRearCompatible with ABS Wheel Speed Sensor.
1981Mercedes-Benz380SLRearCompatible with ABS Wheel Speed Sensor.
1981Mercedes-Benz380SLCRearCompatible with ABS Wheel Speed Sensor.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.