Isuzu 8-94337444-0 8943374440 Starter Motor For TFR NHR NKR 4JB1 4JA1
Product Overview
Isuzu 8-94337444-0 8943374440 Starter Motor For TFR NHR NKR 4JB1 4JA1
Function: Precision reduction-gear starter motor that converts electrical energy into high-torque cranking force, ensuring reliable engine ignition for Isuzu 4JB1 and 4JA1 diesel engines in commercial trucks and equipment.
The Starter Motor Assembly (OEM Numbers: 8-94337444-0 / 8943374440) is a premium-quality, direct replacement magnetic reduction-gear starter engineered specifically for the ISUZU NHR, NKR, NPR, 100P, and TFR (TF series) light trucks powered by the legendary 4JB1 2.8L and 4JA1 2.5L diesel engines.
Technical Specifications
| Part Number |
8-94337444-0 8943374440 |
| Product Name |
Starter Motor |
| Car Model |
ISUZU TFR NHR NKR |
| Engine Model |
ISUZU 4JB1 4JA1 |
| Condition |
100% Brand New |
| Origin |
China Mainland |
| Main Market |
Middle East, Asia, Africa, South America, North America & Europe |
Vehicle Compatibility
Please verify fitment using your specific chassis number, VIN, or original part number before ordering.
ISUZU Light Trucks (N-Series / ELF)
| Chassis / Model |
Engine |
Years / Notes |
| ISUZU NHR54 / NHR58 / NHR69 |
4JA1 (2.5L), 4JB1 (2.8L) |
Light-duty delivery trucks, 1988–2000 |
| ISUZU NKR55 / NKR58 / NKR59 / NKR66 |
4JB1 (2.8L), 4JA1 (2.5L), 4JB1-T |
Light-medium trucks, 1984–2005 |
| ISUZU 100P |
4JB1 (2.8L) |
Light-duty urban delivery truck |
ISUZU Pickup Trucks (TFR / TF / D-MAX)
| Chassis / Model |
Engine |
Years / Notes |
| ISUZU TFR (TF series) |
4JA1 (2.5L), 4JB1 (2.8L) |
Pickup trucks, 1988–2002 |
| ISUZU TFS (4*4 variant) |
4JA1, 4JB1 |
Compatible with same starter |
Key Features & Advantages
- OE Quality: Manufactured to strict ISUZU OEM dimensional, electrical, and material standards for perfect direct-fit replacement
- Reduction Gear Design: Planetary gear reduction system multiplies motor torque by up to 20:1 for high cranking power
- High-Torque Solenoid: Heavy-duty solenoid with copper contacts and pure copper windings for reliable operation
- Robust Construction: High-grade cast iron or heavy-duty aluminium alloy housing with hardened alloy steel drive pinion
- Integral Overrunning Clutch: Prevents overspeed damage to starter armature and reduces wear
- Engineered for Commercial Use: Designed for hundreds of thousands of kilometers of heavy-duty operation
- Global Compatibility: Fits Isuzu vehicles worldwide and cross-compatible with industrial equipment
Quality Control
- Material Verification: Components tested to meet JIS/SAE durability, torque, electrical, and wear standards
- Dimensional Accuracy: Mounting verified against OE blueprints using CMM equipment (±0.5 mm tolerance)
- Electrical Testing: Solenoid performance validated under full load conditions
- No-Load Performance Test: Armature rotation speed and current draw measured to OE specifications
- Loaded Torque Test: Cranking torque measured on dynamometer under simulated engine compression load
- ISO 9001:2015 / IATF 16949 Certified: Facility meets international automotive quality management standards
ISO 9001:2015 Certified
IATF 16949 Certified
100% Quality Tested
Packaging & Supply
- Individual Packaging: Anti-corrosion oil-coated, sealed in moisture-barrier VCI bag with OE-style labeling
- Wholesale/Bulk Orders: Available in case packs of 2, 4, 6, 10, 20 units with pallet pricing for volume orders
- Customization: Neutral or private-label retail packaging available for volume wholesale orders
- Fast Shipping: Ready stock for immediate dispatch worldwide via express courier or sea freight