Product Description
Cummins 3282437 — AFC Boost Reference Hose / Air Fuel Control Tube (VE Pump)
MPN: 3282437 | Also Known As: AFC boost line, air fuel control tube | Function: Carries turbo boost signal to the VE pump aneroid for load-based fueling
Why This Part
- ✓ Restores correct fueling by delivering boost pressure to the VE pump aneroid.
- ✓ Direct-fit for 1989–1993 5.9L 12-valve (VE pump) applications.
- ✓ OE construction for reliable sealing and service life.
- ✓ Helps prevent low power, excessive smoke, or surging from a damaged/missing hose.
Quick Specs
Type | AFC (Air Fuel Control) boost reference hose / tube |
---|---|
OE Part # | 3282437 |
Interfaces | VE pump aneroid diaphragm ↔ intake manifold boost source |
Seals | (2) 3918188 sealing washers required (sold separately) |
Qty Required | 1 per engine (sold individually) |
Verified Fitment (Automotive)
Year Range | Engine | Chassis |
---|---|---|
1989–1993 | 5.9L Cummins 12V (VE pump) | Ram 2500/3500 |
Notes: For 1994–1998 12V (P-pump) trucks use hose 3991518 with appropriate fittings. Always verify by VIN/ESN.
Often Paired With
- Sealing Washers: 3918188 (8mm) — 2 required
- Fittings: 3920803 (straight male) · 3910265 (90° elbow)
- Alternative (’94–’98 P-pump): 3991518 AFC boost reference hose
What’s In The Box
- (1) Genuine Cummins AFC Boost Reference Hose / Air Fuel Control Tube (3282437)
- Seals & fittings sold separately (see “Often Paired With”).
Install Tips
- Use new sealing washers; torque banjo fittings to spec.
- Route away from sharp edges/heat; verify no boost leaks.
- After install, road test and confirm normal boost/fueling response.
FAQ
WILL THIS FIT MY 1989–1993 5.9L CUMMINS RAM?Yes—3282437 is the OE AFC boost reference hose for 1989–1993 5.9L 12V trucks with the Bosch VE pump.
HOW MANY SEALING WASHERS DO I NEED?Two (2) washers—use Cummins 3918188 at each banjo connection.
DOES THIS FIT 1994–1998 12V P-PUMP TRUCKS?No—use 3991518 for most 1994–1998 P-pump applications; fittings may differ.
WHAT DOES THE AFC BOOST LINE DO?It carries turbo boost pressure to the VE pump’s aneroid (AFC) so fueling increases with boost for clean power.
IS THIS A GENUINE CUMMINS PART?Yes—OE Cummins 3282437 for proper fit and durability.