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Idler Gear (C) Z=41 For ISUZU 700P CYZ FRR FSR FTS FVR FVM FSS NPR NQR NJR OEM 8976069290
Direct replacement idler gear (overhead gear / intermediate gear) for ISUZU 700P, CYZ, FRR, FSR, FTS, FVR, FVM, FSS, NPR, NQR, and NJR heavy-duty trucks. OE cross reference: 1006030-P301, 8976069290, 8973004480, 8-97606929-0, 8-97300448-0 Tooth count: Z=41 – Precision-engineered for 4HK1 and 6HK1 diesel engines. Critical timing component – Ensures synchronization between crankshaft and camshaft / fuel pump. Choose from 2 quality levels – Qingling (China ISUZU) Quality / After Market Quality. MOQ: 1 piece (complete gear)
Description
Products Description
| Parameter | Specification |
|---|---|
| Product Name | Idler Gear (C) / Overhead Gear / Intermediate Bridging Gear |
| OE Numbers | 1006030-P301, 8976069290, 8973004480, 8-97606929-0, 8-97300448-0 |
| Tooth Count (Z) | 41 Teeth |
| Material | High-strength alloy steel (Heat treated) |
| Quality Options | Qingling (China ISUZU) Quality / China Domestic Quality |
| Compatible Engines | ISUZU 4HK1 (5.2L), ISUZU 6HK1 (7.8L) |
| Compatible Models | ISUZU 700P, CYZ, FRR, FSR, FTS, FVR, FVM, FSS, NPR, NQR, NJR |
| Function | Timing drive transfer / Reverse rotation control |
| H/S Code | 8483900090 |
| MOQ | 1 piece |
| Warranty | 1 Year |
The Idler Gear (C) – also referred to as the Overhead Gear, Intermediate Gear, or Bridging Gear – is a critical component in the gear train of ISUZU 4HK1 and 6HK1 diesel engines. Its primary function is to transmit rotational force between the crankshaft gear and the camshaft gear (and/or fuel injection pump gear), while also controlling the direction of rotation .With a precise tooth count of Z=41, this gear maintains exact timing between the crankshaft and the valve train. For the 4HK1 (5.2L 4-cylinder) and 6HK1 (7.8L 6-cylinder) engines – widely used in medium and heavy-duty trucks – maintaining proper gear lash and tooth integrity is essential for preventing catastrophic engine failure.
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Why Choose Our Idler Gears?
1. 29 Years of One-Stop Supply for Full Isuzu Models
With nearly three decades of experience, we are a dedicated one-stop supplier for all Isuzu truck models – including 700P, CYZ, FRR, FVR, and NPR with 4HK1 and 6HK1 engines.
2. Two Quality Levels – One Simple Choice
We offer China Domestic Quality and Qingling (China ISUZU) Quality on one page, allowing you to balance your budget and reliability requirements without searching multiple suppliers.
3. Critical for Engine Timing Integrity
The Idler Gear (Z=41) is responsible for synchronizing the crankshaft, camshaft, and fuel injection pump. A failure here results in catastrophic engine damage.
4. Engineered for Diesel Durability
Manufactured from hardened alloy steel specifically designed to withstand the high torsional vibrations of 4HK1 and 6HK1 commercial diesel engines.
5. Bulk Discounts for Rebuilders & Fleets
We offer attractive wholesale pricing for larger quantities. Our dedicated support team is always available to assist with fitment or technical questions.
Packaging & Shipping
| Item | Details |
|---|---|
| Packing | Neutral packing (anti-rust coated) or customer's requirement |
| MOQ | 1 piece |
| Shipping Methods | Express (DHL/FedEx), Sea Freight, Air Freight |
| Delivery Time | 1–8 working days |
| Warranty | 1 Year |
Contact Us
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years
Focus on ISUZU truck spare parts supply .
32
certificates
We have obtained most of the professional certificates in the industry and insist on international standards of production.
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