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  • Mack MP8 Volvo D13 Belt Tensioner 20487079 21260406 21479276 85013790 front
  • Mack MP8 Volvo D13 Belt Tensioner 20487079 21260406 21479276 85013790
  • Mack MP8 Volvo D13 Belt Tensioner 20487079 21260406 21479276 85013790 back
  • Mack MP8 Volvo D13 Belt Tensioner 20487079 21260406 21479276 85013790 default
  • Mack MP8 Volvo D13 Belt Tensioner 20487079 21260406 21479276 85013790 back angle

Mack MP8 Volvo D13 Belt Tensioner 20487079 21260406 21479276 85013790

$141.61

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SKU:
101649
Condition:
New
In Stock!* In Store pick-up must be scheduled

Description

Mack MP8 Volvo D13 Belt Tensioner 20487079 21260406 21479276 85013790

*Please verify your OEM number(s) before purchasing.

Maintain optimal belt tension and ensure the smooth operation of your engine's accessory drive system with this Belt Tensioner.

  • ABS Brake Valve
  • Fits Mack MP8 and Volvo D13 Engines
  • Direct Aftermarket Replacement for OEM Part #'s
    • 20487079
    • 21260406
    • 21479276
    • 85013790
  • Provides Consistent and Accurate Tension to Prevent Belt Slippage
  • Ensures Efficient Power to Engine
  • Built to Handle the Rigors of Heavy-Duty Use
  • Sold Individually

Designed to fit a variety of Mack MP8 and Volvo D13 engine models, this belt tensioner provides reliable and consistent tension, preventing belt slippage and ensuring efficient power transmission to essential components like the alternator, water pump, and air conditioning compressor. Constructed from high-quality, durable materials, this belt tensioner is built to withstand the rigors of heavy-duty use, ensuring long-lasting performance and reducing the risk of premature wear.

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

If you should need additional truck parts and accessories, please don't hesitate to call our toll-free number: 1-888-888-7990

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Warranty Information

PAI Industries Warranty Policy

Manufacturer warranties this product against defects in material or workmanship for a period of one year (1 yr.) from the original date of purchase of the product by a consumer.

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Additional Information

netsuite_category:
All Replacement Parts : Engine Belts
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    129K+ (78%)
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    980 (1%)
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Jordan F. Verified Customer   
07-18-25

Good experience

Ashley J. Verified Customer   
07-12-25

Never had a correct answer

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2 / 5
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1 / 5
Ashlie G. Verified Customer   
07-07-25
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