Product Description
DIAMOND EYE L40SA is a universal 4.0" stainless Torca lap-joint exhaust clamp engineered to create a strong, gas-tight seal at a lap (male/female) connection without crushing the tubing. Built for reliable service on high-heat diesel and gas systems.
FAQ: WILL THIS FIT MY EXHAUST?
Yes—if you are joining 4.0" exhaust tubing in a lap-joint configuration (one end slightly smaller than the other). This clamp is universal across brands when the tube size and joint style match.
FAQ: WHAT’S THE DIFFERENCE BETWEEN LAP-JOINT AND BAND/ACCUSEAL CLAMPS?
Lap-joint clamps are designed for stepped (male/female) joints and use a formed sleeve to bridge the size difference for a leak-tight seal. Standard band/“AccuSeal” clamps are typically for butt or slip joints of the same diameter.
FAQ: IS IT 304 OR 409 STAINLESS?
Retail listings vary; Diamond Eye’s stainless lap-joint clamp is commonly sold as 409 stainless. Always match to your system’s material and environment.
Fitment Details
- Size: 4.0" (universal)
- Joint Type: Torca lap-joint (male/female stepped connection)
- Use Case: Mufflers, pipes, adapters, tips—any 4.0" lap joint where a serviceable, non-welded connection is preferred
Cross-Reference / Related Items
- Diamond Eye L40AA (4" aluminized lap-joint clamp) — view on CPP Diesel
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| MPN | L40SA |
| Material | Stainless steel (commonly sold as 409) |
| Size / Interface | 4.0" Torca lap-joint (male/female) |
| UPC | 841963120172 |
| GTIN | 0841963120172 (GTIN-12 / UPC-A) |
| Shipping Weight | ~2.0 lb |
| Package Dimensions | 3" W × 6" H × 7" D |
| Country of Origin | USA |
| Prop 65 | No — not listed with a Prop 65 warning by some retailers |
