Merchant Automotive Lower Valve Cover Bolt Kit

2001-2004 GM 6.6L DURAMAX LB7
Add to Wishlist
Ask about this product
Guaranteed Safe Checkout
MastercardPayPalVisaAmerican Express MaestroDiscoverShop Pay

Ask a question

Merchant Automotive 10204 Lower Valve Cover Bolt Kit for your 2001-2004 GM 6.6L Duramax is designed to replace the allen head bolts that are sometimes hard to get a socket or wrench on. With the Merchant Automotive Lower Valve Cover Bolt Kit you'll be able to service your engine easier by replacing the old allen head bolts with a hex head bolt.

Merchant Automotive Valve Cover Bolt Kit Features:

  • 1 Kit Per Side
  • Easier Serviceability
  • Replace Allen Head Bolts With Hex Head Bolts
  • For more information on Merchant Automotive call us at 1-866-737-4966.

Note: 1 kit per side, 2 kits required for engine.

Warranty is limited to manufacturer warranty. This information can be found directly on the manufacturers website.

All Price Diesel Performance engines and transmissions carry a 2 year unlimited mileage warranty.

*See warranty page for additional details and policy.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

ALL returns are subject to a 30% restocking fee.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Big Savings on Signature Series
FASS Fuel Systems

Free Delivery on
Orders Over $99
100% Customer
100% Secured
30-Day Return