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IPR Valve Injector Pressure Regulator 122-5053 For CAT 325C E322C 3126 3126
$91.39
Sale price
$91.39
Regular price
Available to Order
This IPR Valve Injector Pressure Regulator is a high-quality aftermarket replacement part compatible with CAT 325C, E322C, and 3126 engines and matches OEM Part# 122-5053.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This replacement injector pressure regulator valve is critical for maintaining correct oil pressure to the fuel injectors, ensuring efficient combustion and engine power in Caterpillar machinery.
Key Features & Performance
- High Precision:Regulates injection pressure with extreme accuracy for consistent engine operation.
- Heavy-Duty Materials:Constructed from premium alloys to resist wear and high-pressure environments.
- OEM Specification:Built to provide the same fit and function as the original factory component.
Fitment & Compatibility
- Caterpillar Excavators:325C, E322C
- Caterpillar Engines:3126, 3126B, 3126E
- Part Number(s):122-5053
Technical Specifications
- Part Number(s):122-5053
- Component Type:IPR Valve
- Application:Fuel Injection System
Frequently Asked Questions
Q:What are the symptoms of a failing IPR valve?A:Common symptoms include hard starting, erratic idling, stalling, and a loss of engine power under load.
Q:Is this part a direct bolt-on replacement?A:Yes, it is designed for a direct fit into the high-pressure oil pump without the need for modifications.
Compatibility may vary by serial number. Verify fitment before purchase.