SKF 10923 Differential Pinion Seal - Front or Front Inner

SKF Differential Pinion Seal 10923

SKF 10923 is a differential pinion seal built for driveline sealing performance where lubricant retention and contamination control matter. It uses a LongLife sealing surface type and precise dimensions to match the application requirements for a secure fit at the pinion area.

Compatible With BMW, Audi, Volvo, Nissan, Mitsubishi, Plymouth, Dodge, and Volkswagen applications, this seal is a direct-fit option for many rear and front driveline service jobs. The SKF 10923 differential pinion seal is engineered to help maintain proper sealing at the pinion shaft while supporting long service life in demanding operating conditions.

Key Features

• Part number: 10923
• Category: differential pinion seal for driveline and axle sealing systems
• LongLife sealing surface type for durable sealing performance
• Outside diameter: 1.584 in.
• Shaft diameter: 1.102 in.
• Width: 0.276 in.
• SKF seal design and material selection focused on application-specific fit

Detailed Description

SKF has a long history in seal engineering, and this differential pinion seal reflects that experience with a design intended to keep gear oil in place and road contaminants out. The 10923 seal is specified with a 1.584-inch outside diameter, 1.102-inch shaft diameter, and 0.276-inch width, making it suitable for service work where accurate dimensions are critical. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Fits 1988-2000 BMW 750iL, N/A; Fits 2000 BMW Z8, N/A; Fits 1993-1997 BMW 850Ci, N/A; Fits 1995-1996 Dodge Stealth, N/A; Fits 1990-1994 Mitsubishi Eclipse, N/A; Fits 1990-1994 Plymouth Laser, N/A; Fits 1985-1992 BMW 735i, N/A; Fits 1988-1992 BMW 735iL, N/A; Fits 1991-1992 BMW 850i, N/A; Fits 1985-1991 BMW 535i, N/A; Fits 1988-1991 BMW M3, N/A; Fits 1985-1989 BMW 635CSi, N/A; Fits 1982-1988 BMW 528e, N/A; Fits 1988 BMW 535is, N/A; Fits 1988 BMW M5, N/A; Fits 1987-1988 BMW M6, N/A; Fits 1983-1988 Volkswagen Quantum, Front Inner; Fits 1984-1987 Audi 4000 Quattro, Front; Fits 1981-1987 Audi Coupe, Front; Fits 1984-1987 BMW 325e, N/A; Fits 1986-1987 BMW 325es, N/A; Fits 1985-1987 Volvo 740, Front; Fits 1983-1987 Volvo 760, Front; Fits 1980-1986 Audi 4000, Front; Fits 1985-1986 BMW 524td, N/A; Fits 1980-1986 Nissan 720, N/A, Std.; Fits 1985 Volvo 745, Front; Fits 1983-1984 BMW 533i, N/A; Fits 1975-1978 BMW 530i, N/A.

Common Issues This Seal Can Address

• Gear oil seepage at the differential pinion area
• Contamination entering the driveline through a worn seal
• Noise or driveline wear associated with low lubricant level
• Leak-related maintenance on BMW, Audi, Volvo, Nissan, Mitsubishi, Plymouth, Dodge, and Volkswagen drivetrains
• Service replacement for aging pinion seals with hardened sealing lips

Installation Notes and Tips

Inspect the pinion shaft surface, housing bore, and surrounding components before installation. Clean the sealing area thoroughly and verify the seal dimensions against the original part to ensure proper seating. During installation, keep the seal square to the bore and avoid damaging the sealing lip.

For best results, confirm vehicle application by year, make, model, and position before service. The SKF 10923 is listed across multiple BMW, Audi, and Volvo front applications as well as several rear driveline applications, so matching the exact vehicle configuration is important.

Quality Assurance

SKF designs and manufactures seals to specific application requirements using premium materials and controlled production standards. The brand’s seal engineering heritage includes early integrated shaft seal development and continued refinement of bonding and sealing techniques for long-term performance.