Product Description
Genuine Cummins
Cummins 3932397 — Throttle Linkage Control Rod (P7100)
MPN: 3932397 | Also Known As: control rod, throttle rod, accelerator linkage rod | Application: P-pump (P7100) 5.9L 12-valve
Why This Part
- ✓ OE geometry to restore smooth, precise throttle actuation on P7100-equipped trucks.
- ✓ Direct-fit replacement for 1994–1998 Ram 5.9L 12V (mechanical injection).
- ✓ Durable construction resists wear and slop in the linkage.
- ✓ Helps eliminate sticky or inconsistent throttle from bent/worn rods.
OE Fit Stock Replacement P7100 12V
Quick Specs
| Type | Throttle linkage control rod (accelerator rod) |
|---|---|
| OE Part # | 3932397 |
| System | Mechanical fuel system (Bosch P7100) |
| Qty Required | 1 per vehicle (sold individually) |
Verified Fitment (Automotive)
| Year Range | Engine | Chassis |
|---|---|---|
| 1994–1998 | Ram 5.9L Cummins 12-Valve (P7100) | Ram 2500/3500 |
Notes: Not for 1998.5–2002 VP44 (24V) or 2003+ common-rail trucks; those use different throttle/APP systems.
Often Paired With
- Throttle Linkage Adjuster: Cummins 3932339
- Male Connector (engine to tee): Cummins 3932321
- Complete Linkage Kit: Cummins 3932317 (if you need the full assembly)
What’s In The Box
- (1) Genuine Cummins Throttle Linkage Control Rod (3932397)
- Ends/adjusters sold separately (see “Often Paired With”).
Install Tips
- Compare length to the original and set the adjuster to achieve full pedal travel/WOT.
- Verify free movement at both ball-joint ends; replace worn ends as needed.
- After install, confirm idle and WOT at the pump lever with an assistant pressing the pedal.
FAQ
WILL THIS FIT MY 1994–1998 12-VALVE CUMMINS?Yes—this OE rod fits P7100-equipped 5.9L 12V Ram 2500/3500 (1994–1998).
DOES THIS INCLUDE THE ENDS OR ADJUSTER?No—this is the rod only. Common companions are the adjuster (3932339) and the male connector (3932321).
WILL THIS WORK ON 24-VALVE OR 6.7L TRUCKS?No—this rod is for mechanical P7100 trucks only, not VP44 (’98.5–’02) or common-rail (’03+).
IS THIS A GENUINE CUMMINS PART?Yes—OE Cummins 3932397 for correct length and fit.
WHAT IF MY THROTTLE STILL FEELS STICKY?Inspect the ends/ball joints and the throttle lever at the pump. Replace worn components and lubricate per factory guidance.
