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V-Ribbed Belt Tensioner Assembly 119555X00B 119555X00C 119555X00D 119555X00E For Nissan Navara D40 / Pathfinder R51 / NV350 E26 / Cabstar 2.5 DCi YD25DDTi — OEM Equivalent With 70mm Pulley

Basic Properties
Place of Origin: China
Brand Name: YIMI
Certification: ISO/TS16949
Model Number: Nissan Navara D40 / Pathfinder R51 / NV350 E26 / Cabstar 2.5 DCi YD25DDTi
Trading Properties
Minimum Order Quantity: 10 pcs
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10000 pcs/month
Specifications
OEM Part Number: 119555X00B / 119555X00C / 119555X00D / 119555X00E Part Name: Belt Tensioner Assembly / Tensioner Lever, V-Ribbed Belt
Pulley Outer Diameter: 70 Mm Pulley Width: 33 Mm
Tensioner Type: Automatic Spring-Loaded (Mechanical) Pulley Actuation: Automatic
Engine Compatibility: Nissan YD25DDTi (2.5L DCi) Vehicle Compatibility: Nissan Navara D40, Pathfinder R51, NV350 E26, Cabstar NT400, Serena
Production Years: 2005–2024 Condition: Brand New — 100% Quality Inspected
Warranty: 12 Months
High Light:

V-Ribbed Belt Tensioner Assembly for Nissan Navara

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OEM Equivalent Belt Tensioner with 70mm Pulley

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Nissan Pathfinder R51 Belt Tensioner Assembly

Product Description
V-Ribbed Belt Tensioner Assembly 119555X00B 119555X00C 119555X00D 119555X00E
Product Overview

OEM-grade direct replacement V-Ribbed Belt Tensioner Assembly for Nissan vehicles with YD25DDTi 2.5L dCi diesel engines. This automatic belt tensioner maintains optimal tension on the serpentine belt for efficient power transfer to engine accessories.

  • OEM Specification - Verified by Nissan part numbers 11955-5X00B, 119555X00B, 119555X00C, 119555X00D, 119555X00E
  • Precision 70mm Pulley - 70mm outer diameter, 33mm width per Gates T39170 and INA 534043510 specifications
  • Proven Durability - Chrome-silicone torsion spring with special damping mechanism
  • Installation Success Rate - 99% direct bolt-on fitment
  • OEM Cross-Reference - Compatible with Gates T39170, INA 534043510, SKF VKM62028, RUVILLE 542557
Failure Symptoms: Squealing noise, visible belt wear, belt slippage, battery/charging issues, power steering difficulty, A/C performance issues. A failing tensioner can lead to belt failure, loss of power steering, battery discharge, or engine overheating.
Part Number 119555X00B 119555X00C 119555X00D 119555X00E
Car Model Nissan Navara D40 / Pathfinder R51 / NV350 E26 / Cabstar
Engine Model Nissan YD25DDTi
Condition 100% Brand New
Material High-strength aluminum alloy & precision bearings
V-Ribbed Belt Tensioner Assembly for Nissan YD25DDTi engine
Vehicle Compatibility
Brand Model Chassis Engine Years
Nissan Navara D40 YD25DDTi 2.5 dCi 2005-2015
Nissan Navara D40 (NP300) YD25DDTi 2.5 dCi 2009-2015
Nissan Pathfinder R51 YD25DDTi 2.5 dCi 2005-2013
Nissan NV350 E26 YD25DDTi 2.5 dCi 2012-2024
Nissan Cabstar NT400 / F24M YD25DDTi 2.5 dCi --
Important: This belt tensioner is designed specifically for Nissan YD25DDTi 2.5L dCi diesel engines. Verify your engine code, VIN, and model year before ordering.
Features & Benefits
Feature Benefit
OEM Specification Guarantees factory-fit quality and performance
Precision 70mm Pulley Ensures correct belt tracking and smooth operation
Chrome-Silicone Torsion Spring Improved flex fatigue characteristics and consistent tension
Special Damping Mechanism Increases belt and tensioner life by absorbing vibration
Premium Precision Bearings Minimizes friction for reduced bearing wear and noise
Unique Sealing Prevents contamination for long-term reliability
Installation Guidelines
Professional Installation Recommended

Pre-Installation Checklist:

  • Allow engine to cool completely
  • Inspect serpentine belt for cracks or wear
  • Replace belt simultaneously for optimal performance
  • Check all other idler pulleys and accessories
  • Verify new tensioner's dimensions (70mm diameter, 33mm width)

Installation Steps:

  1. Disconnect negative battery terminal
  2. Rotate tensioner arm to relieve belt tension
  3. Remove old serpentine belt
  4. Remove tensioner mounting bolt(s)
  5. Remove old tensioner assembly
  6. Clean mounting surface thoroughly
  7. Install new tensioner and torque to specifications
  8. Route new serpentine belt according to diagram
  9. Rotate tensioner arm and install belt
  10. Start engine and verify smooth operation

Maintenance: Inspect every 50,000 km / 12 months. Recommended replacement at 100,000 km or earlier if symptoms appear.