Product Description
Cummins 3927811 — HX35 Exhaust Outlet Elbow (5-Bolt)
MPN: 3927811 | Also Known As: exhaust outlet pipe, turbo outlet elbow, downpipe elbow | Turbo: Holset HX35 (5-bolt outlet; gasket 3535001 sold separately)
Why This Part
- ✓ OE outlet elbow that bolts to the HX35 turbine housing for a leak-free seal.
- ✓ Direct-fit for 1994–2002 Ram 5.9L Cummins with Holset HX35 turbo (see notes).
- ✓ Durable cast construction built to Cummins specs.
- ✓ Restores factory exhaust flow and downpipe alignment.
Quick Specs
| Type | Exhaust outlet elbow / pipe (turbo outlet adapter) |
|---|---|
| OE Part # | 3927811 |
| Interface | Holset HX35 5-bolt outlet (gasket 3535001) |
| Qty Required | 1 per engine (sold individually) |
Verified Fitment (Automotive)
| Year Range | Engine | Chassis |
|---|---|---|
| 1994–2002 | 5.9L Cummins (12V ’94–’98 & 24V ’98.5–’02) with Holset HX35 | Ram 2500/3500 |
Compatibility Notes: Fits HX35 turbo applications. Some late 2nd-gen trucks use the HY35 or other turbos—confirm your turbo model on the tag before ordering. For industrial/off-highway, this elbow is also used on Non-Certified 5.9L B-Series—verify by ESN.
Often Paired With
- HX35 5-Bolt Outlet Gasket: Cummins 3535001 (turbo housing → outlet elbow)
- Downpipe hardware as required (inspect & replace if corroded)
What’s In The Box
- (1) Genuine Cummins HX35 Exhaust Outlet Elbow (3927811)
- Gasket and hardware sold separately (see “Often Paired With”).
Install Tips
- Use new gasket 3535001; clean mating surfaces and torque to spec.
- Dry-fit to ensure downpipe alignment; tighten evenly.
- Heat-cycle, then recheck fasteners and joints for leaks.
FAQ
WILL THIS FIT MY 1994–2002 5.9L CUMMINS RAM?Yes—this elbow is for 2nd-gen Ram 2500/3500 with the Holset HX35 turbo. Verify the turbo tag to confirm model.
WHAT GASKET DOES THE ELBOW USE?Use Cummins 3535001 (5-bolt) between the HX35 turbine housing and this outlet elbow.
IS THIS COMPATIBLE WITH HY35 OR 6.7L APPLICATIONS?This listing targets HX35-equipped 5.9L (’94–’02). Other turbos (HY35/HE3xx) use different outlet hardware—confirm your turbo model.
IS THIS A GENUINE CUMMINS PART?Yes—OE Cummins 3927811 built to factory specs for proper fit and durability.
DO I NEED ANYTHING ELSE FOR INSTALL?We recommend a new 3535001 gasket, fresh hardware if corroded, and a post-install leak check after heat cycling.
