Product Description
MAHLE CS54774-1 Lower Engine Gasket Set delivers a complete bottom-end sealing solution for 2007.5–2018 6.7L Cummins ISB engines. Trusted by professional diesel rebuilders, this MAHLE Original kit includes precision-matched oil pan, rear main, front crank, and other critical seals designed for long-term durability and leak-free performance.
Fitment
- 2007.5–2018 Dodge Ram 2500/3500 6.7L Cummins 24V Turbo Diesel
- Applicable for ISB 6.7L long-block rebuilds and lower-end service
- Compatible with MAHLE upper gasket set MAHLE HS54774 for complete engine sealing coverage
Includes
- Oil pan gasket
- Front crankshaft seal
- Rear main seal with housing gasket
- Front cover, gear housing, and lower-end seals
- Oil cooler gaskets and drain plug seal
Cross-Reference / Interchange
- Cummins OE: 4955355, 4955356
- Victor Reinz: CS54686A
- Fel-Pro: CS26284
Related MAHLE Products (Internal Links)
- MAHLE HS54774 Upper Head Gasket Set – 2007.5–2018 6.7L Cummins
- MAHLE 48384 Rear Main Seal – 1989–2018 Cummins 5.9L/6.7L
- MAHLE 224-3891WR.030 Piston Kit – 6.7L Cummins
Why Choose MAHLE
- OEM-quality sealing materials for superior durability
- Meets or exceeds Cummins OE specifications
- Proven reliability for high-torque diesel applications
FAQ
Does this set include the upper gaskets?
No, this is the lower gasket set. For complete coverage, pair with MAHLE HS54774 upper gasket set.
Can this fit older 5.9L Cummins engines?
No. The MAHLE CS54774-1 is designed for 6.7L engines only (2007.5–2018 model years).
Is this an OEM Cummins part?
MAHLE is an OEM supplier, and this set is built to or above Cummins specifications, but it is sold under the MAHLE Original brand.
Are the seals pre-lubed or dry?
The front and rear crankshaft seals come pre-lubed with installation guides. Always verify orientation before pressing into place.
Specifications for Mahle CS54774-1
| Attribute | Value |
|---|---|
| Brand | MAHLE Original |
| Part Number | CS54774-1 |
| UPC (GTIN-12) | 027067885753 |
| Shipping Info | Ships from CPP Diesel warehouse. Package dimensions approx. 21" × 13" × 3". Weight ~4.5 lbs. |
| Country of Origin | USA / Mexico (depending on batch) |
| Prop 65 | This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. For more info, visit www.P65Warnings.ca.gov. |
