Product Description
DIAMOND EYE 400036 is a universal 4.0" OD straight section made from aluminized steel, 36" long, with one end factory bumped (expanded) for an easy slip-fit during fabrication. Ideal for repairing, extending, or custom-building diesel exhaust systems.
Fitment Details
- Tubing size: 4.0" outside diameter
- Length: 36" straight
- End form: One end bumped/expanded for slip-fit with 4" exhaust tubing
- Vehicle scope: Universal use across Cummins, Duramax, and Power Stroke builds (verify diameter and routing before purchase)
Cross-Reference / Alternatives (Diamond Eye)
- DIAMOND EYE 400024 — 24" aluminized, 4" OD, bumped
- DIAMOND EYE 400048 — 48" aluminized, 4" OD, bumped
- DIAMOND EYE 420036 — 36" stainless, 4" OD, bumped
FAQs
WILL THIS FIT MY TRUCK?
Yes if your exhaust uses 4.0" OD tubing. This is a universal straight section; confirm diameter and routing before ordering.
WHAT DOES "BUMPED ON ONE END" MEAN?
The pipe is expanded on one end to slip over standard 4" tubing, simplifying installs and repairs.
IS IT ALUMINIZED OR STAINLESS?
This part is aluminized steel. For stainless in the same size/length, see the 420036 linked above.
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| Part Number (MPN) | 400036 |
| UPC | 841963116311 |
| GTIN | 0841963116311 (GTIN-12 / UPC-A) |
| Material | Aluminized steel |
| Tubing Size | 4.0" OD |
| Length | 36" (straight) |
| End Form | One end bumped/expanded |
| Shipping Weight | ~9" × 9" × 37" package (site dims); weight calculated at checkout |
| Prop 65 | Not specified by manufacturer; see www.P65Warnings.ca.gov for general info |
