GATES T39129 V-Ribbed Belt Tensioner

Compatible with NISSAN GT-R (R35) , NISSAN 370Z Roadster (Z34) , INFINITI EX Show more info
Ensures optimal belt tension for reliable accessory drive system operation. Designed for durability and consistent performance.
165.23 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (14.05.2026)
PN T39129
Make GATES
EAN 5414465296949

The GATES T39129 V-Ribbed Belt Tensioner is engineered to maintain the correct tension on your vehicle's V-ribbed belt. Proper belt tension is crucial for the efficient operation of accessories such as the alternator, power steering pump, and air conditioning compressor. This tensioner is built with high-quality materials to withstand the demanding conditions of the engine bay, including heat and vibration. Its robust construction ensures long-lasting performance and helps prevent premature belt wear or slippage, which can lead to system failures. By keeping the V-ribbed belt at the ideal tension, the GATES T39129 contributes to the overall reliability and longevity of your accessory drive system. Regular inspection and replacement of worn tensioners are recommended to avoid potential breakdowns and costly repairs.

  • Maintains optimal V-ribbed belt tension
  • Ensures efficient accessory drive operation
  • Durable construction for longevity
  • Resistant to engine bay heat and vibration
  • Helps prevent belt slippage and wear
  • Contributes to system reliability
  • Designed for consistent performance
Outer diameter [mm]
+70
Width [mm]
32,5
  • NISSAN
    • GT-R (R35)
      • V6 (390kW/530PS)
      • V6 (357kW/486PS)
      • V6 (404kW/550PS)
      • NISMO (441kW/600PS)
      • V6 (419kW/570PS)
      • V6 (353kW/480PS)
    • 370Z Roadster (Z34)
      • 3.7 (243kW/330PS)
      • 3.7 (241kW/328PS)
    • 350Z Roadster (Z33)
      • 3.5 (BAZ33) (230kW/313PS)
    • 350Z Coupe (Z33)
      • 3.5 (BAZ33) (230kW/313PS)
    • 370Z Coupe (Z34)
      • 3.7 V6 VVEL (243kW/330PS)
      • 3.7 (241kW/328PS)
      • NISMO 3.7 (253kW/344PS)
  • INFINITI
    • EX
      • 35 (221kW/301PS)
      • 37 (228kW/310PS)
      • 37 (235kW/320PS)
    • FX
      • 37 AWD (235kW/320PS)
    • G Coupe
      • 37 (243kW/330PS)
      • 37 (235kW/320PS)
    • G Sedans
      • 37 (243kW/330PS)
      • 37 X (235kW/320PS)
      • 37 (235kW/320PS)
    • G Kabriolets
      • 37 (235kW/320PS)
    • M (Y51)
      • 37 (235kW/320PS)
    • Q60 Coupe
      • 3.7 (235kW/320PS)
    • Q60 Kabriolets
      • 3.7 (235kW/320PS)
    • QX50 I
      • 37 AWD (235kW/320PS)
    • Q70 (Y51)
      • 3.7 (235kW/320PS)
    • QX70
      • 3.7 AWD (235kW/320PS)
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