Product Description
MAHLE JV1690 REAR MAIN SEAL GASKET SET is an OE-quality, direct-fit service kit for 2003–2018 Ram trucks equipped with the 5.9L or 6.7L Cummins. Built to stock specifications using OE-grade materials for durable sealing.
- Includes: One-piece rear main seal (rubber), rear main cover/housing gasket (paper), and RTV sealant
- Style: 1-piece seal • Construction: OE-quality materials
Fitment
- 2003–2007 Dodge Ram 2500/3500 with 5.9L Cummins (24-valve)
- 2007.5–2018 Ram 2500/3500 with 6.7L Cummins
Cross Reference Numbers
- Mopar: 68044138AA
- Other x-refs: BS40692, BS40650, BS23037, 191006801, 19-10068-01, BS23121, 191008801, 19-10088-01
- GTIN/UPC: 027067716088
FAQ
Does this kit include sealant?
Yes. The JV1690 kit includes RTV sealant along with the seal and gasket.
Is the seal one-piece?
Yes. It’s a one-piece rear main seal designed to match stock specifications.
Will it fit my 2003–2018 Ram Cummins?
It is listed for 2003–2018 Ram trucks with 5.9L or 6.7L Cummins engines. Always verify by VIN/build date before installation.
Any machining required?
No machining is typically required for stock service. Inspect crankshaft and housing surfaces and follow Cummins-spec procedures.
