What Are OEM Parts? The Benefits of Choosing OEM Parts
April 29, 2026
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Replacement Injector Pressure Regulator, Kit – Navistar 1861217C91.
The 1841217C91 Injector Pressure Regulator Kit is a crucial part of a diesel engine that controls the amount of fuel pressure sent to the fuel injectors. Its main function is to keep the fuel pressure consistent to ensure that the fuel is atomized and burned properly. The package comes with the regulator, o-rings, and mounting hardware.
4 in stock
$609.99
4 in stock
This is a genuine OEM part made to meet your vehicle’s exact standards. You can trust it to perform as intended and keep your truck running smoothly.
We honor the warranty provided by the original equipment manufacturer.
4 in stock
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