HomeEngine > Valve Train ComponentsGates T42035 Engine Timing Belt Idler Pulley - Upper
Part #: T42035

Gates T42035 Engine Timing Belt Idler Pulley - Upper

Timing Belt Pulley, Upper
⚙️ 9 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
📦Timing Belt Pulley, Upper
🚗Fitment: Ford and Mercury, Contour, Escort, Cougar, and Mystique
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Overview of Gates Timing Belt Pulley T42035

The Gates Timing Belt Pulley T42035 is designed for reliable engine timing belt idler pulley performance in select Ford and Mercury vehicles. Engineered with precision, this pulley supports smooth operation of the timing belt system in models such as the Ford Contour, Cougar, Escort, and Mercury Mystique.

  • Constructed from durable plastic material for lightweight and corrosion resistance
  • Inside diameter measures 10.4 mm, ensuring proper fitment
  • Width of 29 mm for optimal belt alignment
  • Outside diameter of 70 mm to maintain correct belt tension
  • Smooth backside contact surface to reduce belt wear
  • Non-flanged end design for specific engine configurations

Detailed Product Description

The Gates Timing Belt Pulley T42035 is part of the Timing Belt Pulley product line, which focuses on components essential for maintaining accurate timing belt function. This engine timing belt idler pulley is made from plastic, providing a balance of strength and reduced weight to support efficient engine operation. Its dimensions—10.4 mm inside diameter, 29 mm width, and 70 mm outside diameter—are engineered to fit precisely within the valve train components of Ford and Mercury vehicles. The smooth backside contact surface minimizes friction and wear on the timing belt, contributing to longer service life. The pulley’s non-flanged end design suits specific engine layouts found in the compatible models.

Compatible Vehicles and Applications

  • Ford Contour engine timing belt idler pulley replacement
  • Mercury Cougar timing belt pulley maintenance
  • Ford Escort valve train component upgrade
  • Mercury Mystique timing belt system repair

Installation Notes and Tips

  • Ensure the pulley matches the original part number T42035 for proper fitment
  • Inspect the timing belt and related components for wear during installation
  • Use appropriate tools to avoid damaging the plastic pulley surface
  • Follow vehicle manufacturer torque specifications when securing the pulley
  • Verify belt alignment and tension after installation to prevent premature wear

Quality Assurance and Warranty

Gates manufactures the Timing Belt Pulley T42035 to meet industry standards for durability and performance. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance. Using this pulley helps maintain the integrity of the engine’s valve train components in compatible Ford and Mercury models.

BrandGates
Part NumberT42035
PositionTiming Belt Pulley, Upper
Contact SurfaceSmooth/Backside
ContentsPulley
Flanged EndNo
Inside Diameter10.4
MaterialPlastic
Outside Diameter70
Width29

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1999FordContour2.0LL4BI-FUELUpperMar. 28, 1999 & Older; Timing Belt Pulley
1999FordContour2.0LL4GASUpperMar. 28, 1999 & Older; Timing Belt Pulley
1999FordEscort2.0LL4GASUpperFeb. 9, 1999 & Older; Interference engine application; Timing Belt Pulley
1999MercuryCougar2.0LL4GASUpperMar. 28, 1999 & Older; Timing Belt Pulley
1999MercuryMystique2.0LL4GASUpperMar. 28, 1999 & Older; Timing Belt Pulley
1998FordContour2.0LL4BI-FUELUpperTiming Belt Pulley
1998FordContour2.0LL4GASUpperTiming Belt Pulley
1998FordEscort2.0LL4GASUpperCompatible with interference engines.; Timing Belt Pulley
1998MercuryMystique2.0LL4GASUpperTiming Belt 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:

425-9400854989-5476978M 6M250 AAF8CZ 6M250 AAFU13101T42035VKM64004

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