Wholesale JMC528T6 Manual Gear Box Gearbox Transmission for Isuzu NPR NKR NHR Light Truck Diesel Engine 4JB1 4JB1T

Product Overview:

Our Transmission Gear Box for JMC light commercial vehicles is engineered to deliver smooth shifting, high torque transmission, and low noise operation in both urban and rugged environments. Manufactured using German-grade alloy steel and precision heat treatment, this manual gearbox ensures durability and optimal torque delivery even under extreme load conditions.

Designed as a direct-fit OEM replacement, it fits models like JMC Carrying, Baodian, and Boarding, offering high compatibility and easy installation with minimal downtime.

Key Features:

OEM Spec Gear Ratios – Ensures original driving performance and load response

️ Hardened Gear Teeth – Improved wear resistance and shock load tolerance

⚙️ 5-Speed Manual Transmission – Optimized for fuel economy and torque range

Aluminum Housing with Integrated Oil Channels – Reduces temperature rise during long hauls

NVH Optimized Design – Reduced vibration and noise levels

Easy Maintenance – Accessible drain plug and inspection window

Applications:

JMC Carrying Light Truck

JMC Baodian Pickup

JMC Boarding Van Series

Compatible with models from year 2013 onward. Custom gear ratios available for export markets.

Technical Specifications:

Gear Type: 5-speed manual gearbox

Material: Hardened alloy steel with aluminum casing

Torque Capacity: Up to 360 Nm

Oil Capacity: 2.5L (GL-4/GL-5 recommended)

Gear Ratio Range: 3.8 – 0.79

Operating Temp: -40°C to +120°C

Certifications:

IATF 16949:2016

ISO 9001:2015

Full compliance with Chinese GB standards & JMC OEM specs

Packaging & Shipping:

Foam-secured carton + wooden case for anti-shock protection

Available in stock at Rotterdam / Dubai / Guangzhou warehouses

Global delivery in 3–10 days via DHL, sea, or air freight

FAQs:

Q1: Is this gearbox brand new or reconditioned?

A: 100% new with factory QC and warranty.

Q2: Can you customize the gear ratios for high-altitude or desert conditions?

A: Yes, customization is available based on your driving profile and climate.