Product Description
Genuine Cummins
Cummins 4935569 — Timing Gear Case Front Cover (Gear Cover)
MPN: 4935569 | Also Known As: front timing cover, gear cover, timing gear housing cover | Cross-Ref (ID only): Mopar 68038178AA
Why This Part
- ✓ OE casting ensures proper sealing and long-term durability.
- ✓ Precision alignment of cam & crank gears to maintain valve timing accuracy.
- ✓ Direct-fit for 2003–2018 Ram 5.9L/6.7L ISB applications (verify by VIN/ESN).
- ✓ Helps stop oil leaks and contamination at the gear case.
OE Fit Stock Replacement 1 Per Engine
Quick Specs
| Type | Timing gear case front cover (gear cover) |
|---|---|
| OE Part # | 4935569 |
| Cross-Refs (ID only) | Mopar 68038178AA |
| Qty Required | 1 per engine (sold individually) |
| Contents | Cover only; seals/gaskets sold separately |
Verified Fitment (Automotive)
| Year Range | Engine | Chassis |
|---|---|---|
| 2003–2007 | Ram 5.9L ISB (24V Common-Rail) | Ram 2500/3500 |
| 2007.5–2018 | Ram 6.7L ISB (24V Common-Rail) | Ram 2500/3500 |
Industrial/Off-Highway: Used on ISB/QSB 6.7 (EPA13+) and related applications—verify by ESN before ordering.
Often Paired With
- Front crankshaft seal (verify by VIN/ESN)
- Gear housing/cover gasket set
- Timing cover bolt kit (replacement hardware)
- Fresh engine oil & filter after sealing repairs
What’s In The Box
- (1) Genuine Cummins Timing Gear Case Front Cover (4935569)
- Seals & gaskets sold separately (see “Often Paired With”).
Install Tips
- Inspect and clean sealing surfaces; follow Cummins torque specs and pattern.
- Consider replacing the front main seal while the cover is off.
- Verify gear alignment and check for leaks on first warm-up.
FAQ
WILL THIS FIT MY 2003–2018 RAM 5.9L/6.7L?Yes—this OE front timing cover is listed for 2003–2007 5.9L and 2007.5–2018 6.7L ISB Rams (confirm by VIN/ESN).
DOES THE COVER INCLUDE SEALS OR GASKETS?No—this is the cover only. Add a front crankshaft seal and the correct gear housing/cover gaskets for your year/engine.
IS THIS A GENUINE CUMMINS PART?Yes—Cummins 4935569 with OEM geometry and sealing surfaces.
WHAT’S THE MOPAR CROSS-REFERENCE?Commonly cross-referenced to Mopar 68038178AA for Ram applications.
DO I NEED TO REMOVE THE HARMONIC BALANCER?Yes—removal is typically required to access and replace the front cover and front main seal.
Product Videos
Custom Field
Vehicle Year 2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2016
Vehicle Make DODGE
ENGINE 5.9L,6.7L
