Product Description
Genuine Cummins
Cummins 3914460 — Fan Hub Pulley (Accessory Drive)
MPN: 3914460 | Also Known As: fan pulley, fan hub pulley
Why This Part
- ✓ OE pulley restores proper belt tracking and fan drive alignment.
- ✓ Direct-fit for 1994–2002 Ram 5.9L Cummins (12V & 24V).
- ✓ Durable OE casting to handle heat and load in towing/HD use.
- ✓ Helps reduce belt squeal and premature belt wear from a bent pulley.
OE Fit Stock Replacement 1 Per Engine
Quick Specs
| Type | Engine cooling fan hub pulley (serpentine drive) |
|---|---|
| OE Part # | 3914460 |
| Qty Required | 1 per engine (sold individually) |
| Position | Fan hub / accessory drive |
Verified Fitment (Automotive)
| Year Range | Engine | Chassis |
|---|---|---|
| 1994–2002 | Ram 5.9L Cummins (12V & 24V) | Ram 2500/3500 |
Notes: OE pulley used on second-gen Ram 5.9L Cummins. Always verify by VIN/ESN if components were swapped.
Often Paired With
- Fan Hub Assembly: Cummins 5256831 (complete hub; pulley not included)
- Serpentine Belt: Dayco 5080810 (with A/C) · Dayco 5080655 (without A/C)
- Fan Blade / Clutch: Dorman 620-066 clutch fan blade (’89–’02)
What’s In The Box
- (1) Genuine Cummins Fan Hub Pulley (3914460)
- Hardware/hub sold separately (see “Often Paired With”).
Install Tips
- Check fan hub bearings and shaft endplay; replace the hub if rough/noisy.
- Torque fasteners to spec; verify belt alignment and tension.
- Inspect belt and idlers; replace any glazed or cracked components.
FAQ
WILL THIS FIT MY 1994–2002 5.9L CUMMINS RAM?Yes—this OE pulley is for 1994–2002 Ram 2500/3500 with 5.9L Cummins (12V/24V). Always confirm by VIN/ESN.
IS THIS THE PULLEY ONLY OR THE COMPLETE HUB?This listing is the pulley only. The complete hub assembly is Cummins 5256831.
DOES IT INCLUDE NEW HARDWARE?Hardware is typically reused or purchased separately. Inspect fasteners; replace if damaged.
WHAT SYMPTOMS POINT TO A BAD PULLEY?Belt squeal, wobble, or visible runout; abnormal wear on the belt; cooling performance issues.
IS THIS A GENUINE CUMMINS PART?Yes—OE Cummins 3914460 for proper fit and long service life.
Product Videos
Custom Field
MAKE DODGE
YEAR 1994,1995,1996,1997,1998
ENGINE 5.9L
