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Durable And Reliable Auto Belt Adjuster Shacman Truck Accessories 1006675927 Automatic Belt Tensioner

Part Number: 1006675927
Brand: Weichai Power (OEM)
Product Name: Automatic Belt Tensioner Assembly

This component is a critical accessory drive system part designed for the Weichai WP2.5N series diesel engines. Its primary function is to maintain constant tension on the engine accessory belt (such as the alternator or air conditioning belt), ensuring stable power transmission and reducing belt slippage. Featuring a robust steel arm structure and high-quality bearings, this tensioner is optimized for the lightweight and high-efficiency requirements of modern light-duty trucks. It is widely used in maintenance and replacement for major Chinese light truck brands equipped with Weichai powertrains.

 
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  • 1006675927

  • Shacman

Attribute Specification
Part Number 1006675927
Product Type Automatic Belt Tensioner / Adjuster Assembly
Brand Weichai Power (Original Equipment Manufacturer)
Condition New
Origin China
Application Light-Duty Truck Engine Accessory Drive System
Material High-Strength Steel Arm / Wear-Resistant Bushing
Bearing Type Double-Row Deep Groove Ball Bearing
Certification ISO9001, TS16949, OEM Standard
自动张紧轮-3


自动张紧轮-2


Parameter Specification / Description
Weight Approx. 3.0 kg (Including Packaging)
Structure Plane Spring Torsion Structure for Constant Tension
Design Feature Equipped with Dust Cover for harsh environment protection
Function Maintains belt tension; reduces belt jump during speed changes
NVH Performance Compact design optimized for low mechanical noise and vibration
Compatibility Specifically designed for WP2.5N Engine Series
Durability High load capacity bearing design for extended service life
Installation Direct OEM fitment (No modification required)

I. Weichai WP10 Engine (Suitable for F3000 and older M3000 standard-load tractor units)

Automatic belt tensioner assembly (Part No. 612600061256): Compatible with the entire WP10.336 and WP10.375 model series;

Alternator idler pulley (pulley only, no bracket; Part No. 612630061100): Used in conjunction with the tensioner to guide the water pump and alternator belts;

Lightweight new-style WP10 China V tensioner (Part No. 1000554740): Suitable for later-model F3000 dump trucks.

II. Weichai WP12 Engine (Suitable for X3000, new M3000, and L3000)

Main automatic tensioner pulley assembly (Part No. 612630061185): A best-selling item covering 430 hp WP12 models;

Reinforced heavy-duty tensioner (Part No. 612630060972): Suitable for sand/gravel dump trucks and short-haul heavy-load operations;

A/C compressor-specific small tensioner pulley (Part No. 612600061279): Features an independent small bracket structure; controls the A/C belt only.

III. Weichai WP13 High-Horsepower Engine (X3000, X5000, X6000; 500/550 hp; China V/VI)

WP13 OEM belt tensioner (Part No. 612630061029): Standard equipment for X3000 long-haul tractor units;

China VI X5000 new-style maintenance-free tensioner (Part No. 1001821626): Features a built-in wear indicator scale and resists seizing at high temperatures;

X6000 flagship model-specific tensioner (Part No. 1001319530): Features a widened damping/cushioning structure to reduce belt vibration and noise. IV. Yuchai Engines (Xuande, Lightweight L3000, Short-haul Dump Trucks)

Yuchai China V belt tensioner pulley (S01000-1002450), compatible with the full range of Shacman Xuande X6 and X9 models;

Yuchai China VI improved version (S01000-1002450A), featuring a dual-layer dust seal for enhanced durability in dusty mining environments.

V. Cummins ISM11 Engines (Export X3000, Mining Dump Trucks)

Cummins alternator belt tensioner (4082570X), designed specifically for XCEC ISM11 engines;

Fan belt idler pulley (3046204X), recommended for replacement as a set alongside the main tensioner.

VI. Heavy-Duty Widened Tensioner for 425-Series Wide-Body Mining Trucks

Reinforced tensioner pulley (E2500-1002450) for Weichai WP12/WP13 mining engines; features increased spring tension to prevent slippage under heavy loads.

Compatibility and Distinction Guide

Automatic tensioner assembly = Bracket + Tensioner pulley + Damping spring (complete kit replacement preferred); Idler pulley = Guide pulley only (no automatic adjustment mechanism). Please distinguish between "tensioner assembly" and "idler pulley" when handling customer inquiries.


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