Description
Product Overview
Part Name: Distributor Differential Assembly (Rear Axle)
Part Number: 7×41 / 7×43 Gear Ratio Options
Vehicle Compatibility: Isuzu NPR (Elf) trucks including NPR series (1993–2000), NPR models with 7×41 or 7×43 final drive ratios (2001–2007), and Isuzu FRR trucks (2012). Compatible with rear axle systems using 19-spline or 23-spline configurations.
Configuration: Complete aftermarket distributor differential assembly manufactured to OEM dimensional standards, available with multiple gear ratio and spline count options to match specific axle requirements.
Function: Distributes and reduces drivetrain torque through the rear axle, ensuring smooth power delivery, controlled wheel speed differentiation, and reliable vehicle operation under commercial load conditions.
Technical Specifications
Type: Rear Axle Distributor Differential Assembly
Material: High-strength, heat-treated alloy steel gears with precision-machined components for durability and consistent performance
Application: Fits Isuzu NPR and FRR rear axle assemblies with 7×41 or 7×43 gear ratios and 19- or 23-spline axle shafts (1993–2012)
Cross-Reference: Aftermarket alternative to Isuzu OEM distributor differential assemblies used on NPR (Elf) and FRR truck platforms
Installation: Professional installation recommended; correct spline matching, backlash adjustment, and bearing preload required
Service Interval: Replace during axle overhauls or when gear noise, torque loss, vibration, or differential wear is detected
Delivery & Availability
Stock Options: High-quality aftermarket distributor differential assemblies available for Isuzu NPR and FRR trucks
Delivery Time: 3–7 days internationally
Payment & Security
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