Merchant Automotive Archives - Review Diesel Performance PartsMerchant Automotive Diesel Parts

1999-2007 International Trucks

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Vinny Top Picks Diesel Parts Vinny Top Picks is a collection of diesel parts that have been personally used, installed, or tested on real trucks. This category focuses on parts that have proven to work in real-world conditions. Because of that, every product here reflects actual experience rather than speculation. Parts That Have Been Installed and Tested Every part in Vinny Top Picks has been installed on a truck or used in a customer build. This includes intercoolers, cooling system components, and other diesel parts. As a result, these parts have already shown that they perform as expected. Built for Powerstroke, Cummins, and Duramax This category includes parts for multiple diesel platforms, including Powerstroke, Cummins, and Duramax engines. Because of this, you can find proven parts across different trucks and setups in one place. Focused on Real-World Results These parts are selected based on real results, not marketing claims. Over time, certain parts stand out because they hold up and perform consistently. Therefore, this category highlights those parts that continue to deliver. Straightforward Parts That Work Some parts look good on paper but fail in real use. However, the parts in Vinny Top Picks have already been through that test. Because of this, you can browse this category knowing these parts have been used and proven. A Curated Selection of Diesel Parts This is not a full catalog. Instead, Vinny Top Picks focuses on a smaller group of parts that meet a proven standard. As a result, it helps narrow down choices to parts that have already been vetted.

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Allison transmission housing support brace for 2001–2007 Duramax

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Merchant Automotive Rear Housing Transmission Support (10186) for 2001 – 2007 Duramax equipped with Allison Transmission

Merchant Automotive

SKU: 10186

$157.11

Duramax transmission rear housing support strengthens 2001–early 2007 trucks prone to cracking from driveline vibration. Built from DOM steel tubing and plate steel, this Allison transmission housing support helps prevent costly damage. Easy installation with factory bolts makes it a smart reinforcement upgrade.

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Transfer case pump upgrade kit for 2001-early 2007 GM NP261XHD and NP263XH

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Transfer Case Pump Upgrade and Repair Kit – Seal Driver and Pump (10775) for 2001-2007 Duramax 261XHD 263XHD

Merchant Automotive

SKU: 10775

$629.94

Merchant Automotive transfer case pump upgrade prevents pump rub failure in 2001-early 2007 GM NP261XHD and NP263XH transfer cases. This all in one kit includes necessary parts to repair and upgrade transfer cases needing rear case replacement due to pump rub.

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