Why Choose US

Matched OE Precision Pair: Factory-lapped and matched as a synchronized pair (Crown Wheel + Pinion) to guarantee uniform teeth contact and whisper-quiet power transmission.

Heavy-Forged Chromium-Molybdenum Alloy Steel: Precision-forged from ultra-high-grade 20CrMnTi steel to endure brutal shock loads and immense torque multiplication without bending or fracturing.

Advanced Hypoid Carburizing Heat Treatment: Features deep case-hardened teeth surfaces for exceptional wear resistance, backed by a highly ductile core to absorb sudden heavy hauling stresses.

Optimal Gear Tooth Geometry: CNC micro-ground hypoid teeth profiles ensure near-zero backlash, reduced operational friction, and maximum fuel efficiency for fleet long-haul routes.

This premium ISUZU 6HH1 Optimized Crown Wheel and Pinion Set serves as a master-grade drivetrain restoration solution. Manufactured strictly under strict IATF 16949 international automotive quality standards, this replacement set ensures perfect gear meshing and eliminates destructive drivetrain vibrations. Upgrading your worn-out final drive with this case-hardened hypoid set stops axle backlash completely, prevents secondary damage to your differential planet gears, and keeps your fleet operating at peak uptime.

About Supplier

We are one-stop Isuzu truck parts supplier from China, focus on Isuzu truck spares export over 29 years.

All ISUZU Parts we can offer.We mainly sell full spare parts for Isuzu truck, model cover ISUZU CXH, CYH, CXZ, CYZ, ELF, EXR, EXZ, FMR, FRR, FSR, FTR, FTS, FSS, FVM, FVR, FVZ, FXZ, FYH, GVR, GVZ, GXZ, NHR, NKR, NLR, NMR, NPR, NPS, NQR, QKR, TFR, TFS, UCR, UCS and UBS ;And We also supply HINO, NISSAN, TOYOTA spare parts.