4.000" V-Band Clamp 304 Stainless - Standard Clamp

V-Band Clamp Sizing Information: Our V-Band Clamp sizing is in reference to the intended matching tube size diameter, not the clamping range of the clamp itself. This specific V-Band Clamp is intended to be used with 4.000" ID V-Band Flanges (matching tube size: 4.000" OD) and will accept V-Band Flanges with an overall OD of 4.580". For a detailed chart of our V-Band Flange and Clamp dimensions, click here.

Ace Race Parts 304 Stainless Steel V-Band Clamps are manufactured in an ISO 9001 certified facility and feature a "Standard" T-Bolt style clamping mechanism to ensure a tight, leak-free seal. V-Band Clamps and V-Band Flanges are an affordable and durable type of clamping system that is suited for high performance automotive, diesel, marine and industrial applications. 

Ace Race Parts' brand of 304 Stainless Steel V-Band Clamps are specifically made for our 304 Stainless and Mild Steel V-Band Flanges. Due to flange thickness differences, Standard T-Bolt Style V-Band Clamps are not compatible with our Aluminum, Aluminum/Stainless Combination, and Quick Release Style V-Band Clamps, Flanges or Assemblies. 

DETAILED SPECIFICATIONS:

NOTE: Our V-Band Clamps are supplied with two types of nuts: a Zinc plated metal lock nut and a 304 Stainless non-locking hex nut. The Zinc plated lock nut ensures that your clamp stays locked in placed during harsh conditions on the street, strip, and track. The 304 Stainless non-locking hex nut is provided so that the clamp can be used in mock-up, fitment, and pre-installation situations where a lock nut is not required. The non-locking hex nut will not lock in place during use to ensure that the threaded portion of the clamp will not be damaged. 

Disclaimer: Our 4-inch V-Band clamps are supplied with a lock nut and a standard non-locking hex nut. The metal lock nut is a locking-style nut and is not intended to be used during mock-up. Attempting to thread, remove, and re-thread the lock nut may cause damage to the "T-Bolt" section of the clamp. In some cases, excessive force can damage and/or break the "T-Bolt" section of the 4" exhaust v-band clamp. If you intend to use our clamps during the mock-up process please use a non-locking hex nut.

Ace Race Parts is not responsible for damage caused to our clamps due to the use of the locking-style nut during mock-up or removal. The thread pitch of our hex nuts, lock nuts and the threaded portion of the "T-Bolt" section of the clamp is 8mm-1.5.

The photo of the three types of nuts includes a nylon lock nut. This type of nut is not always supplied with our v-bands. The two main types of nuts supplied with each v-band assembly or clamp is the metal non-locking hex nut (finish hex nut) and the metal lock nut. If you would like a nylon lock nut to be supplied with your order please contact us.