Feature:

4 Inch V-Band Clamps/Couplings Offer Effective Fastening Solutions In Exhaust Systems, Remove Intercooler Systems And Turbo Parts, Such As Charge Piping,  Intake Pipes, Diesel Engines, Turbochargers, And Heavy-Duty Exhaust Systems. Etc

Design:

Each Assembly Consists Of Two Stainless Steel Male Female Flanges And One 

304 Stainless Steel V-Band Clamp，Providing a Perfect Overlap Seam For Welding. The Exhaust Clamp Design Allows For a Gasket Free Seal.

Advantage:

One Of The Advantages Of Using a V-Band Clamp Is That These Retainers Are Perfect For Applications Requiring Frequent Removal.

They Provide a Quicker Disassembly Yet Provide a Great Seal With Even Pressure At The Flange.

Advice: 

You Can Use a Drop Of Anti-Seize On The Clamp’s Retaining Nut. This Helps Extend The Life Of The Clamp And Protects The Ability Of The Fastener.

Item Number:

VBCM-XX3

Measure Before Purchasing 

1pcs x Stainless Steel V-Band Clamp

2pcs x Mild Steel Flange, Id 4"

Flange Id Size 4"(102), Clamp Size Will Bigger Than 4", Make Sure The Size Right.

Note:
1. No Instruction Included. Professional Installation Is Recommended.
2. It Needs To Replace The Rubber Lock Nut For Metal Lock Nut When It At High-Temperature Circumstances.