Description
1989-2018 Dodge Ram 5.9L & 6.7L Cummins Diesel Rear Main Crankshaft Seal and Sleeve Assembly
Mahle part number 67857 is a rear main crankshaft seal and sleeve assembly for 1989-2018 Dodge and Ram trucks with either the 5.9L or 6.7L Cummins diesel engine.
This rear main seal and sleeve assembly is designed for the Cummins B, ISB, ISBe, and QSB engines. Part number 67857 is equivalent to OEM #3926126.
All MAHLE gaskets meet or exceed the original equipment specifications, providing the finest sealing products available. MAHLE gaskets utilize OE equivalent or better materials in all their gaskets. MAHLE gaskets provide world-class sealing products trusted by original equipment manufacturers and technicians around the globe.
This seal includes a wear sleeve. If your crankshaft does not have a wear grove worn into it, you can use 3933262 instead.
Applications:
- 1989 – 1993 Dodge D250 3/4 Ton – Pickup
- 1989 – 1993 Dodge D350 1 Ton – Pickup
- 1994 – 2002 Dodge Ram 2500 3/4 Ton – Pickup
- 2006 – 2010 Dodge Ram 2500 Mega Cab 3/4 Ton – Pickup
- 2003 – 2010 Dodge Ram 2500HD 3/4 Ton – Pickup
- 1994 – 2002 Dodge Ram 3500 1 Ton – Pickup
- 2006 – 2010 Dodge Ram 3500 Mega Cab 1 Ton – Pickup
- 2003 – 2010 Dodge Ram 3500HD 1 Ton – Pickup
- 2008 – 2008 Dodge Ram 4500HD Pickup
- 2008 – 2008 Dodge Ram 5500HD Pickup
- 1989 – 1993 Dodge W250 3/4 Ton 4WD – Pickup
- 1989 – 1993 Dodge W350 1 Ton 4WD – Pickup
- 2011 – 2018 Ram 2500HD
- 2011 – 2018 Ram 3500HD
- 2011 – 2018 Ram 4500HD
- 2011 – 2018 Ram 5500HD
Cross-Reference Numbers:
136126
3925530
3926126
3927683
4897876AA
CUM3926126
M3926126
M-3926126
If we do not have this part in stock, don’t worry. Huckstorf Diesel receives shipments from our suppliers daily. We also have the ability to get parts drop-shipped directly to you from the closest warehouse or the manufacturer. Let us help you find those hard to find parts.







