HomeBelts and Cooling > Accessory Drive Belt System ComponentsContinental 49139 Accessory Drive Belt Idler Pulley - Accessory Drive
Part #: 49139

Continental 49139 Accessory Drive Belt Idler Pulley - Accessory Drive

Accessory Drive
⚙️ 22 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: Ford, Excursion, F-250 Super Duty, and F-350 Super Duty
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Continental Accessory Drive Belt Idler Pulley 49139

The Continental accessory drive belt idler pulley 49139 is engineered for reliable performance in Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles. Designed to maintain proper belt tension, this pulley supports the accessory drive belt system with durable steel construction and precise dimensions.

  • Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty models
  • Steel pulley construction for strength and durability
  • Smooth bore diameter ensuring consistent belt alignment
  • Mount hole diameter of 3.54 inches for secure fitment
  • Non-flanged pulley design to accommodate specific belt routing

Technical Specifications and Features

The Continental idler pulley 49139 features a smooth bore diameter that facilitates smooth rotation and reduces belt wear. Its steel pulley surface provides robust support for the accessory drive belt, while the 3.54-inch mount hole diameter ensures precise installation. The non-flanged outside diameter design is tailored to fit the accessory drive belt system components of select Ford Super Duty trucks and the Excursion. The pulley width and material specifications contribute to its durability and consistent performance under demanding engine conditions.

Applications and Problem Solving

This accessory drive belt idler pulley is specifically designed for use in the accessory drive belt system of Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles. It addresses common issues such as:

  • Excessive belt noise caused by worn or misaligned pulleys
  • Premature belt wear due to improper tension or pulley surface damage
  • Vibration and belt slippage in the accessory drive system
  • Failure of original equipment pulleys leading to accessory drive malfunction

Installation Notes and Tips

When installing the Continental accessory drive belt idler pulley 49139, ensure the mounting surface is clean and free of debris. Verify the mount hole diameter matches the vehicle specifications to avoid misalignment. Proper belt routing should be confirmed according to the Ford Excursion or Super Duty service manual. Use appropriate torque settings to secure the pulley without over-tightening, which can cause premature bearing failure.

Quality Assurance and Warranty

Continental manufactures the accessory drive belt idler pulley 49139 to meet stringent quality standards, ensuring reliable operation in heavy-duty Ford vehicles. While specific warranty details are not provided, Continental products typically undergo rigorous testing to comply with OEM requirements for durability and performance.

BrandContinental
Part Number49139
Component Type1
Component TypeN
Pulley 1 Bore DiameterSmooth
Pulley 1 WidthSteel
Pulley 1 Mount Hole Diameter3.54
Pulley 2 Outside DiameterNon-flanged
Pulley 2 Material1.56
Pulley Surface Type0.670

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003FordExcursion7.3LV8Accessory DriveSmooth Pulley
2003FordF-250 Super Duty7.3LV8Accessory DriveW/ Dual Alt.; Smooth Pulley
2003FordF-250 Super Duty7.3LV8Accessory Drivew/ Single Alt.; Smooth Pulley
2003FordF-350 Super Duty7.3LV8Accessory DriveW/ Dual Alt.; Smooth Pulley
2003FordF-350 Super Duty7.3LV8Accessory Drivew/ Single Alt.; Smooth Pulley
2002FordExcursion7.3LV8Accessory DriveSmooth Pulley
2002FordF-250 Super Duty7.3LV8Accessory DriveW/ Dual Alt.; Smooth Pulley
2002FordF-250 Super Duty7.3LV8Accessory Drivew/ Single Alt.; Smooth Pulley
2002FordF-350 Super Duty7.3LV8Accessory DriveW/ Dual Alt.; Smooth Pulley
2002FordF-350 Super Duty7.3LV8Accessory Drivew/ Single Alt.; Smooth Pulley
2001FordExcursion7.3LV8Accessory DriveSmooth Pulley
2001FordF-250 Super Duty7.3LV8Accessory DriveW/ Dual Alt.; Smooth Pulley
2001FordF-250 Super Duty7.3LV8Accessory Drivew/ Single Alt.; Smooth Pulley
2001FordF-350 Super Duty7.3LV8Accessory DriveW/ Dual Alt.; Smooth Pulley
2001FordF-350 Super Duty7.3LV8Accessory Drivew/ Single Alt.; Smooth Pulley
2000FordExcursion7.3LV8Accessory DriveSmooth Pulley
2000FordF-250 Super Duty7.3LV8Accessory DriveW/ Dual Alt.; Smooth Pulley
2000FordF-250 Super Duty7.3LV8Accessory Drivew/ Single Alt.; Smooth Pulley
2000FordF-350 Super Duty7.3LV8Accessory DriveW/ Dual Alt.; Smooth Pulley
2000FordF-350 Super Duty7.3LV8Accessory Drivew/ Single Alt.; Smooth Pulley
1999FordF-250 Super Duty7.3LV8Accessory DriveSmooth Pulley
1999FordF-350 Super Duty7.3LV8Accessory DriveSmooth Pulley

* 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:

36234890488915789157FNB002V9P76UF8TE 19A216 FAF8TE19A216FAF8TZ 8678 FAF8TZ8678FAYS-238YS238

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