
4250-JS for Navistar 9.3L DT570 2004-2005 Injectors
September 13, 2025
5010823R91 for Navistar DT466 Fuel Injector
September 13, 20255010657R92 for International/Navistar DT466 Diesel Fuel Injector
Key Information
Part Number: 148-043-0023, 1480430023, 1842224, 1842224C, 1842224C91, 1842224C92, 1842577, 1842577C, 1842577C91, 1842577C92, 1842577C93, 1842577C94,
Engine Make: Navistar
Inspection Report: Yes
Warranty: 18 Months
Supply Ability: In stock
Payment Way: Paypal, Western Union, Visa, Mastercard, T/T
Details: One model in a neutral box or specific box required by clients.
The 5010657R92 is a fuel injector designed for International/Navistar DT466 diesel engines. These injectors are crucial for delivering the correct amount of fuel into the combustion chamber at the right pressure and timing, ensuring optimal engine performance.
Key Features:
-
Compatibility: Designed for DT466 engines (including variants like the DT466E, HT466, and related models).
-
Application: Used in International trucks, buses, and industrial equipment.
-
Type: Likely a hydraulic electronic unit injector (HEUI) for later DT466E models, or a mechanical injector for older versions.
-
OEM Part Number: 5010657R92 (Navistar/International genuine part number).
Common Symptoms of a Failing Injector:
-
Hard starting or no-start condition
-
Misfires or rough idle
-
Excessive black/white smoke
-
Loss of power or poor acceleration
-
Increased fuel consumption
-
Fault codes related to fuel delivery (if equipped with electronic controls)
Replacement & Maintenance Tips:
Diagnostics: Use a scan tool to check for injector-related fault codes (for electronic injectors).
Inspection: Look for fuel leaks, carbon buildup, or damaged injector tips.
Replacement: Always replace injectors in sets if multiple are worn to ensure balanced performance.
Torque Specifications: Follow manufacturer guidelines when installing to prevent leaks or damage.
Fuel System Bleeding: After replacement, prime the fuel system to remove air.
OEM Cross References:
044497, 148-043-0023, 1480430023, 1842224, 1842224C, 1842224C91, 1842224C92, 1842577, 1842577C, 1842577C91, 1842577C92, 1842577C93, 1842577C94, 4248-JS, 4248JS, 4333-1842577C94, 43331842577C94, 480070X, 5010657, 5010657R, 5010657R91, 5010657R92, 66977, 6906, 6906-PP, 6906PP, 6923-PP, 6923PP, 718-511, 718511, ALPAP66977, AP66877, AP66977, DE007, DE06007, EX638489, FJ1242, FSR1842577, R-5010657R92, R5010657R92, RPP5010657X, TDMDX5010657R92
Here's a summarized table of the technical parameters for the 5010657R92 International/Navistar DT466 Diesel Fuel Injector:
Parameter | Specification |
---|---|
Part Number | 5010657R92 |
Engine Compatibility | International/Navistar DT466, DT466E, HT466 |
Injector Type | Likely HEUI (Hydraulic Electronic Unit Injector) for DT466E (electronically controlled) or mechanical for older models |
Operating Pressure | Varies by system (HEUI: ~500–3,000+ PSI, depending on oil pressure) |
Spray Pattern | Multi-hole nozzle (exact angle varies by model) |
Voltage (if electronic) | Typically 12V (for solenoid-controlled HEUI injectors) |
Flow Rate | Dependent on calibration (varies by engine tuning) |
Seal Type | Copper crush washer or O-ring (depending on model) |
Torque Specification | Typically 25–35 ft-lbs (consult service manual for exact specs) |
Weight | Approx. 2–3 lbs (varies by design) |
Replacement Recommendation | Replace in sets for balanced performance |