HomeEngine > Valve Train ComponentsGMB 465-8320 Engine Timing Belt Tensioner Pulley
Part #: 465-8320

GMB 465-8320 Engine Timing Belt Tensioner Pulley

⚙️ 20 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Geo, Pontiac, and Suzuki, Firefly, Sidekick, Sunrunner, Swift, and Tracker
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Reliable Engine Timing Belt Tensioner Pulley for Select Vehicles

The GMB 465-8320 engine timing belt tensioner pulley is designed to maintain proper tension on serpentine and V-belts, ensuring smooth engine operation. This metal pulley is compatible with various Chevrolet, Geo, Pontiac, and Suzuki models, including the Firefly, Sidekick, Sunrunner, Swift, and Tracker.

  • Durable metal pulley construction for long-lasting performance
  • Compatible with serpentine and V-belt drive systems
  • Single groove design for precise belt alignment
  • Engineered to fit Chevrolet, Geo, Pontiac, and Suzuki vehicles
  • Part number 465-8320 for accurate replacement

Product Details and Specifications

The GMB 465-8320 tensioner pulley features a metal pulley material that provides strength and resistance to wear. It is designed with a single groove to accommodate both serpentine and V-belt types, ensuring proper belt tracking and tension. The pulley diameter is specified as 1 mm, which corresponds to the precise fitment requirements for the intended vehicle models. This part is engineered to meet the demands of the engine valve train components category, contributing to the overall timing belt system's reliability.

Compatible Vehicles and Applications

This engine timing belt tensioner pulley is compatible with the following makes and models:

  • Chevrolet Firefly
  • Geo Sidekick
  • Pontiac Sunrunner
  • Suzuki Swift
  • Suzuki Tracker

Using the correct tensioner pulley like the GMB 465-8320 helps address common issues such as:

  • Excessive belt slack causing slipping or noise
  • Premature belt wear due to improper tension
  • Engine timing inconsistencies affecting performance
  • Vibration or misalignment in the belt drive system
  • Potential damage to other valve train components

Installation Notes and Tips

When installing the GMB 465-8320 tensioner pulley, ensure the belt type matches the pulley groove design—this part supports both serpentine and V-belts. Verify the pulley diameter and groove count align with your vehicle’s specifications. Proper tension adjustment is critical to avoid belt slippage or excessive wear. It is recommended to inspect the entire belt drive system during installation for any signs of damage or wear.

Quality Assurance and Warranty

GMB manufactures this engine timing belt tensioner pulley to meet industry standards for durability and performance. While specific warranty details are not provided, GMB parts typically undergo rigorous quality control to ensure reliable operation in Chevrolet, Geo, Pontiac, and Suzuki vehicles. Using the correct part number 465-8320 helps maintain the integrity of your engine’s valve train system.

BrandGMB
Part Number465-8320
Drive Belt Pulley Diameter (1) (mm)1
Pulley / Belt TypeSerpentine & v-belt
Pulley Groove Quantity (1)1
Pulley Material (1)Metal

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994PontiacFirefly1.3LL4N/A
1994PontiacSunrunner1.6LL4N/A
1994SuzukiSwift1.3LL4N/A
1993GeoTracker1.6LL4N/A
1993SuzukiSwift1.3LL4N/A
1992GeoTracker1.6LL4N/A
1992SuzukiSwift1.3LL4N/A
1991ChevroletTracker1.6LL4N/A
1991GeoTracker1.6LL4N/A
1991SuzukiSidekick1.6LL4N/A
1991SuzukiSwift1.3LL4N/A
1990ChevroletTracker1.6LL4N/A
1990GeoTracker1.6LL4N/A
1990SuzukiSidekick1.6LL4N/A
1990SuzukiSwift1.3LL4N/A
1989ChevroletTracker1.6LL4N/A
1989GeoTracker1.6LL4N/A
1989SuzukiSidekick1.3LL4N/A
1989SuzukiSidekick1.6LL4N/A
1989SuzukiSwift1.3LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1281082001465832084029T41064

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.