Product Description
DIAMOND EYE BC350A is a 3.5" Torca Accu-Seal band clamp made from aluminized steel with metric hardware. It delivers a uniform, leak-resistant 360° seal on butt-joint connections, ideal for performance exhaust installs where serviceable, weld-free assembly is preferred.
Fitment / Use
- Universal 3.5" OD exhaust tubing (butt-joint style)
- Works with Diamond Eye 3.5" pipes, downpipes, and adapters
- Not for lap-joint/slip connections (use Diamond Eye “L” series lap-joint clamps)
Cross-Reference / Alternatives (Diamond Eye only)
- 3.5" Stainless Torca Band Clamp: BC350S409
- 3.0" Aluminized Torca Band Clamp: BC300A
- 4.0" Aluminized Torca Band Clamp: BC400A (category listing)
- 4.0" U-Bolt Saddle Clamp (alternative style): 454000
- 4.0" Lap-Joint Clamp (for slip joints): L40AA
Why CPP Diesel
- Fast shipping from deep on-hand inventory
- Diesel experts — parts that fit and perform
- Hassle-free support from a real diesel team
Specifications
| Specifications for DIAMOND EYE BC350A | |
|---|---|
| Brand | Diamond Eye |
| Part Number | BC350A |
| Clamp Style | Torca Accu-Seal (butt-joint) |
| Nominal Size | 3.5 inch (89mm) |
| Material / Finish | Aluminized steel, metric hardware |
| UPC | 841963119916 |
| GTIN | 0841963119916 |
| Shipping Weight | ~1.0 lb |
| Package Dimensions | Approx. 6" × 6" × 8" |
| Country of Origin | Not specified |
| Prop 65 | This product may expose you to chemicals including Nickel. For more information, visit www.P65Warnings.ca.gov. |
Helpful Notes
- For lap-joint/slip connections, choose Diamond Eye “Lxx” lap-joint clamps (e.g., L35AA for 3.5").
- Torque evenly; re-torque after one heat cycle for best seal.
FAQ
Will this clamp fit 3.5" OEM flared or slip connections?No — BC350A is a butt-joint Torca band clamp. For slip/lap joints use Diamond Eye lap-joint clamps (L-series).
Is stainless available in 3.5"?Yes — see the stainless 3.5" option BC350S409.
What torque should I use?Typical Torca Accu-Seal clamps are tightened evenly to manufacturer spec; if no spec is provided, tighten gradually and re-check after the first drive heat cycle.
