Product Description
DIAMOND EYE 420036 is a 36" length of 4.0" OD T409 stainless straight tubing that’s bumped on one end for an easy slip-fit during universal exhaust fabrication and repairs. Pair it with 4" elbows and clamps to build or extend a durable, corrosion-resistant system.
FAQ: WILL THIS PIPE FIT MY TRUCK?
Yes—this is a universal 4.0" OD straight section. The bumped end is expanded to slip over standard 4" exhaust tubing. Confirm your system uses 4" tubing before ordering.
FAQ: WHAT GRADE OF STAINLESS IS IT?
T409 stainless steel (magnetic) for strong heat-cycle durability at a value price. Ideal for diesel exhaust where surface oxidation is normal but structural integrity is maintained.
FAQ: WHAT ELSE DO I NEED TO INSTALL IT?
Use quality 4" clamps for each joint and add 45°/90° elbows as needed. See the Cross-Reference section for compatible Diamond Eye components on CPP Diesel.
Fitment Details
- Tubing Size: 4.0" OD (one end bumped/expanded for slip-fit)
- Length: 36"
- Material: T409 stainless steel
- Use Case: Universal diesel/gas exhaust fabrication, repair, or extensions
Cross-Reference / Companion Diamond Eye Parts (on CPP Diesel)
- DIAMOND EYE 420024 — 24" 4" OD Stainless Straight, Bumped
- DIAMOND EYE 420048 — 48" 4" OD Stainless Straight, Bumped
- DIAMOND EYE 524521 — 45° 4" Stainless Elbow
- DIAMOND EYE L40AA — 4" Torca Lap-Joint Clamp (Aluminized)
- DIAMOND EYE 454000 — 4" U-Bolt Saddle Clamp (Zinc-Coated)
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| Part Number (MPN) | 420036 |
| UPC | 841963116670 |
| GTIN | 0841963116670 (UPC-A) |
| Material | T409 Stainless Steel |
| Tubing Size | 4.0" OD (one end bumped/expanded) |
| Length | 36" |
| Shipping Weight | ~12.0 lb |
| Package Dimensions | 37" x 9" x 9" |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
