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SKF 99878 Differential Pinion Repair Sleeve - Front, Left, Rear or Right
| Brand | SKF 99878 |
|---|---|
| Position | Front |
| Fits | Ram, Lexus, Volvo, Toyota, Nissan, and Isuzu · 79 vehicles |
Fast shaft refinishing. Restores worn surfaces without removing the shaft.
No seal size change. Installs without changing the seal size.
Stainless steel construction. Made from AISI 304 for a durable sealing surface.
Cross-references 145899204, 975999204 and CHR 99204 for the same application. See all 3.
SKF Differential Pinion Repair Sleeve 99878
SKF 99878 is a differential pinion repair sleeve for restoring a worn shaft sealing surface without removing the shaft. With a 2.047 in shaft diameter, this Speedi-Sleeve helps return the sealing area to a smooth finish for reliable differential service on applications such as Ram 2500 front American 9.25" axle and Ram 3500 front American 9.25" axle setups.
Key Features
- Part number: SKF 99878
- Shaft diameter: 2.047 in
- Repair sleeve for worn differential pinion shaft sealing surfaces
- Installs without changing seal size
- Made from AISI 304 stainless steel
- Includes an installation tool for proper sleeve placement
Product Details
This SKF Speedi-Sleeve is used to refinish a scored or worn shaft where the seal rides, helping restore a consistent sealing surface on the differential pinion area. It is a practical service part for driveline repairs when the original shaft surface is no longer smooth enough for dependable sealing. The 99878 is also referenced for select Lexus LX450, Toyota Supra, Toyota Cressida, Volvo 240, Volvo 740, Volvo 760, Volvo 780, Volvo 940, Nissan Sentra, Isuzu Impulse, and Isuzu I-Mark applications, depending on the axle or shaft location listed in the fitment data.
This part cross-references 145899204 and 975999204 for the same application.
What It Helps Fix
- Oil seepage at a worn differential pinion seal surface
- Grooves or scoring on the shaft where the seal contacts
- Repeat seal failure caused by an uneven sealing area
- Need for shaft restoration without regrinding
- Service issues on front axle and driveline sealing points
Installation Notes
Install the sleeve over the worn sealing surface and use the supplied tool to seat it correctly. SKF notes that installation can be completed without removing the shaft and without changing seal size, which helps reduce repair time on driveline service jobs. Verify the shaft diameter before installation; this part is specified for a 2.047 in shaft.
Quality Assurance
SKF manufactures Speedi-Sleeves from AISI 304 stainless steel and builds them to support a precise sealing surface for driveline repair work. The design is intended to provide a restored outer surface for the seal to ride on, helping maintain long-term service quality in differential applications.
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2020 | Ram | 2500 | — | — | — | — | Front | American 9.25" Axle |
| 2019 | Ram | 2500 | — | — | — | — | Front | American 9.25" Axle |
| 2018 | Ram | 2500 | — | — | — | — | Front | American 9.25" Axle |
| 2018 | Ram | 3500 | — | — | — | — | Front | American 9.25" Axle |
| 2017 | Ram | 2500 | — | — | — | — | Front | American 9.25" Axle |
| 2017 | Ram | 3500 | — | — | — | — | Front | American 9.25" Axle |
| 2016 | Ram | 2500 | — | — | — | — | Front | American 9.25" Axle |
| 2016 | Ram | 3500 | — | — | — | — | Front | — |
| 2016 | Ram | 3500 | — | — | — | — | Front | American 9.25" Axle |
| 2015 | Ram | 2500 | — | — | — | — | Front | American 9.25" Axle |
| 2015 | Ram | 3500 | — | — | — | — | Front | — |
| 2015 | Ram | 3500 | — | — | — | — | Front | American 9.25" Axle |
| 2014 | Ram | 2500 | — | — | — | — | Front | American 9.25" Axle |
| 2014 | Ram | 3500 | — | — | — | — | Front | — |
| 2014 | Ram | 3500 | — | — | — | — | Front | American 9.25" Axle |
| 2013 | Ram | 2500 | — | — | — | — | Front | American 9.25" Axle |
| 2013 | Ram | 3500 | — | — | — | — | Front | — |
| 2013 | Ram | 3500 | — | — | — | — | Front | American 9.25" Axle |
| 2012 | Ram | 2500 | — | — | — | — | Front | American 9.25" Axle |
| 2012 | Ram | 3500 | — | — | — | — | Front | — |
| 2012 | Ram | 3500 | — | — | — | — | Front | American 9.25" Axle |
| 2011 | Ram | 2500 | — | — | — | — | Front | American 9.25" Axle |
| 2011 | Ram | 3500 | — | — | — | — | Front | — |
| 2011 | Ram | 3500 | — | — | — | — | Front | American 9.25" Axle |
| 1997 | Lexus | LX450 | — | 4.5L | L6 | — | N/A | — |
| 1996 | Lexus | LX450 | — | 4.5L | L6 | — | N/A | — |
| 1995 | Volvo | 940 | — | 2.3L | L4 | — | N/A | — |
| 1994 | Volvo | 940 | — | 2.3L | L4 | — | N/A | — |
| 1993 | Volvo | 240 | — | 2.3L | L4 | GAS | N/A | — |
| 1993 | Volvo | 940 | — | 2.3L | L4 | GAS | N/A | — |
| 1992 | Toyota | Cressida | — | 3.0L | L6 | — | N/A | — |
| 1992 | Toyota | Supra | — | 3.0L | L6 | — | N/A | — |
| 1992 | Volvo | 240 | — | 2.3L | L4 | GAS | N/A | — |
| 1992 | Volvo | 740 | — | 2.3L | L4 | GAS | N/A | — |
| 1992 | Volvo | 940 | — | 2.3L | L4 | GAS | N/A | — |
| 1991 | Toyota | Cressida | — | 3.0L | L6 | — | N/A | — |
| 1991 | Toyota | Supra | — | 3.0L | L6 | — | N/A | — |
| 1991 | Volvo | 240 | — | 2.3L | L4 | GAS | N/A | — |
| 1991 | Volvo | 740 | — | 2.3L | L4 | GAS | N/A | — |
| 1991 | Volvo | 780 | — | 2.3L | L4 | GAS | N/A | — |
| 1991 | Volvo | 940 | — | 2.3L | L4 | GAS | N/A | — |
| 1990 | Toyota | Cressida | — | 3.0L | L6 | — | N/A | — |
| 1990 | Toyota | Supra | — | 3.0L | L6 | — | N/A | — |
| 1990 | Volvo | 240 | — | 2.3L | L4 | GAS | N/A | — |
| 1990 | Volvo | 740 | — | 2.3L | L4 | GAS | N/A | — |
| 1990 | Volvo | 760 | — | 2.3L | L4 | GAS | N/A | — |
| 1990 | Volvo | 780 | — | 2.3L | L4 | GAS | N/A | — |
| 1989 | Nissan | Sentra | 4WD | — | — | — | Right | Speedi-Sleeve |
| 1989 | Toyota | Cressida | — | 3.0L | L6 | — | N/A | — |
| 1989 | Toyota | Supra | — | 3.0L | L6 | — | N/A | — |
| 1989 | Volvo | 740 | — | 2.3L | L4 | GAS | N/A | — |
| 1989 | Volvo | 760 | — | 2.3L | L4 | GAS | N/A | — |
| 1989 | Volvo | 780 | — | 2.3L | L4 | GAS | N/A | — |
| 1988 | Isuzu | Impulse | — | 2.3L | L4 | — | Rear | — |
| 1988 | Nissan | Sentra | 4WD | — | — | — | Right | Speedi-Sleeve |
| 1988 | Toyota | Cressida | — | 2.8L | L6 | — | N/A | From 8/88 |
| 1988 | Toyota | Supra | — | 3.0L | L6 | — | N/A | — |
| 1988 | Volvo | 740 | — | 2.3L | L4 | GAS | N/A | — |
| 1988 | Volvo | 760 | — | 2.3L | L4 | GAS | N/A | — |
| 1987 | Isuzu | Impulse | — | 1.9L | L4 | — | Rear | — |
| 1987 | Nissan | Sentra | 4WD | — | — | — | Right | Speedi-Sleeve |
| 1987 | Toyota | Supra | — | 3.0L | L6 | — | N/A | — |
| 1987 | Volvo | 740 | — | 2.3L | L4 | GAS | N/A | — |
| 1987 | Volvo | 760 | — | 2.3L | L4 | GAS | N/A | — |
| 1986 | Isuzu | Impulse | — | 1.9L | L4 | — | Rear | — |
| 1986 | Toyota | Supra | — | 3.0L | L6 | — | N/A | From 1/86 |
| 1986 | Volvo | 740 | — | 2.3L | L4 | GAS | N/A | — |
| 1986 | Volvo | 760 | — | 2.3L | L4 | GAS | N/A | — |
| 1985 | Isuzu | Impulse | — | 1.9L | L4 | — | Rear | — |
| 1985 | Volvo | 740 | — | 2.3L | L4 | GAS | N/A | — |
| 1985 | Volvo | 745 | — | 2.3L | L4 | GAS | N/A | — |
| 1985 | Volvo | 760 | — | 2.3L | L4 | GAS | N/A | — |
| 1984 | Isuzu | I-Mark | — | — | — | — | Rear | — |
| 1984 | Isuzu | Impulse | — | 1.9L | L4 | — | Rear | — |
| 1984 | Volvo | 760 | — | 2.3L | L4 | GAS | N/A | — |
| 1983 | Isuzu | I-Mark | — | — | — | — | Rear | — |
| 1983 | Isuzu | Impulse | — | 1.9L | L4 | — | Rear | — |
| 1982 | Isuzu | I-Mark | — | — | — | — | Rear | — |
| 1981 | Isuzu | I-Mark | — | — | — | — | Rear | — |
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