What Are OEM Parts? The Benefits of Choosing OEM Parts
April 29, 2026
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Replacement DT/9/10 IPR Valve, Kit, W/Connector. Navistar part number 1878571C95.
The Injection Pressure Regulator (IPR) Valve Kit is a crucial component of any diesel engine, as it plays a pivotal role in regulating the high-pressure oil system within the engine. Its primary function is to effectively manage the pressure of the oil that powers the fuel injectors, thereby ensuring the engine’s smooth operation. The IPR valve maintains the correct fuel pressure for optimal engine performance. The kit includes the valve itself and all necessary o-rings and other components required for proper installation.
The kit includes one IPR Assembly Valve, KIT, and IPR connector Seal.
3 in stock
$365.99
3 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.
3 in stock
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