Our 1-12521068-6 crankshaft gears eliminate the B2B risk of engine timing failure in 6WA1 engines. Built for CXH50S heavy equipment, they ensure high-torque synchronization under extreme loads, preventing catastrophic downtime and maintaining peak uptime in demanding mining environments.
Item NO.:
1-12521068-6Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSFor wholesalers and agents, the 112521-0686 offers OEM-grade reliability with superior metallurgical integrity. Its precision-ground teeth minimize wear and friction, providing your clients with a durable solution that significantly reduces engine rebuild costs and enhances long-term fleet stability.
Product Features

High-Precision Tooth Geometry The 112521-0686 features CNC-milled teeth for perfect mesh and synchronization, ensuring optimal engine timing and reduced mechanical vibration.
Forged Alloy Steel Construction Forged from premium industrial-grade steel and heat-treated to withstand the intense torsional stress common in heavy-duty excavation and hauling.
Superior Surface Hardening Treated with an advanced induction hardening process to prevent tooth pitting and surface fatigue, significantly extending the component service life.
Exact OEM Specification Match Manufactured to 1:1 original Isuzu 6WA1 standards, providing a seamless press-fit and rapid installation for fleet maintenance and repairs.
Product Specification
| Product Name | Crankshaft Timing Gear |
| OEM Part Number | 1-12521068-6 / 112521-0686 / 1125210686 |
| Engine Model | Isuzu 6WA1 / 6WA1-TC |
| Application | Isuzu NPR / NKR Truck, ELF Series, Excavators, Forklifts |
| Material | High-Strength Forged Alloy Steel |
| Installation Type | Direct Replacement (Standard OEM Size) |
| Thickness | Standard OEM Specification |
| Color | Natural Steel / Dark Grey |
| Working Temperature | -40°C to 250°C (High-heat combustion resilience) |
| Key Function | Transmits rotation from the crankshaft to the timing system to synchronize engine valve operation |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Neutral Packing / Customized Box |

Why Choose Us
1.We have profession isuzu team,more than 20 years experience business isuzu parts.
2. We can offer used and new isuzu genuine parts, oem,good quality made in china parts to you.
3. The isuzu genuine parts will give weight,price when quotation.
4.Isuzu genuine stock pictures will send before order.
5.All isuzu parts can check with part number,all parts can order follow part number.
6. Quick delivery time,in 24 hours if sotck.
7. Safe packing to protect the goods, such as wooden box, Iron sheet for our isuzu parts.
8. Small quantity can accept.Sample order also accept.
9. 24 hours oversea service.
10.Lifelong after-sales service.

Certificate



What's the shipping way you can offer?
1) Big order: By sea or by air.(It can reduce the costs)
2) Small order: DHL, TNT, UPS, FEDEX, EMS,ARAMEX

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