Cummins ISX / QSK HPI Injector Check Valve – 4076981 – Brand New

Cummins ISX / QSK HPI Injector Check Valve – 4076981 – Brand New Restore proper injector operation with this brand-new injector check valve designed for compatible Cummins ISX / QSK HPI fuel injectors. This precision replacement component is designed to replace a worn, sticking, leaking, or damaged injector check valve. PRODUCT DETAILS Part Type: Fuel Injector Check Valve Part Number: 4076981 Cross Reference: M-4076981 Engine Family: Cummins ISX / QSK Fuel System: HPI – High Pressure Injection Condition: Brand New Country Marking: USA Fitment Type: Direct Replacement Brand: Revo Performance Quantity: 1 Check Valve Warranty: 6 Months FITMENT Designed for Cummins ISX / QSK HPI injector assemblies that use check valve part number 4076981. Applications can vary according to engine CPL, injector number, engine serial number and fuel-system configuration. IMPORTANT: Please compare your original check valve and verify part number 4076981 before ordering. If you are unsure about compatibility, provide your engine serial number or injector part number before purchase. PART NUMBER / CROSS REFERENCE 4076981 M-4076981 The Interstate-McBee Cummins ISX/QSK HPI injector catalog identifies M-4076981 as the HPI ISX injector check valve. COMMON SYMPTOMS OF A FAILED OR WORN INJECTOR CHECK VALVE A worn injector or internal check-valve component may contribute to symptoms such as: Hard starting Extended cranking Rough or unstable idle Injector-related fuel problems Misfire or uneven engine operation Reduced engine performance Excessive fuel return Poor fuel economy Fuel-system fault codes Proper diagnosis is recommended before replacing internal injector components. DIRECT REPLACEMENT Designed as a replacement for the original 4076981-style Cummins HPI injector check valve. Ideal for: Injector rebuilding Injector repair Diesel engine service Fleet maintenance Heavy-duty truck repair Cummins ISX HPI fuel-system servicing WHY BUY FROM REVO PERFORMANCE? ✓ Brand New ✓ USA-Marked Part ✓ Direct Replacement ✓ Precision Injector Component ✓ 6-Month Warranty ✓ Fast Shipping ✓ FREE FedEx USA Shipping ✓ Top-Rated eBay Seller ✓ Revo Performance Brand PACKAGE INCLUDES 1 × Cummins ISX/QSK HPI Injector Check Valve – Part #4076981 Only the components shown or specifically stated in the listing are included. 6-MONTH WARRANTY This product includes a 6-month limited replacement warranty against manufacturing defects. Improper installation, contamination, incorrect application, physical damage, or damage resulting from other fuel-system problems is not covered. FITMENT NOTICE Please do not purchase based only on engine year or truck model. Cummins ISX engines can use different injector configurations. For the most accurate fitment, match: Part Number: 4076981 and verify compatibility with your injector part number or engine serial number. SHIPPING FREE FedEx USA SHIPPING Fast processing and secure packaging from a Top-Rated eBay Seller. REVO PERFORMANCE – Quality Replacement Diesel Components