HomeBelts and Cooling > Accessory Drive Belt System ComponentsFour Seasons 45036 Accessory Drive Belt Idler Pulley
Part #: 45036

Four Seasons 45036 Accessory Drive Belt Idler Pulley

Pulley
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Pulley
🚗Fitment: Ford, E-350 Econoline, E-350 Econoline Club Wagon, F-250 HD, F-350, and F-250
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Reliable Accessory Drive Belt Idler Pulley for Ford Vehicles

The Four Seasons Pulley 45036 is a durable accessory drive belt idler pulley designed specifically for select Ford models. Engineered to meet or exceed OEM standards, this steel pulley ensures consistent performance in your vehicle's serpentine belt system.

  • Constructed from high-quality steel with a black finish for corrosion resistance
  • Compatible with Ford E-350 Econoline, E-350 Econoline Club Wagon, F-250, F-250 HD, and F-350 models
  • Features an outside diameter of 3.5 inches and a width of 1.48 inches
  • Designed for serpentine belt systems with 8 grooves and a belt width of 1.375 inches (34.925 mm)
  • Includes a single mounting hole; mounting hardware not included

Four Seasons Pulley Product Line Overview

The Four Seasons Pulley line focuses on accessory drive belt system components that provide reliable tension and guidance for serpentine belts. The 45036 idler pulley is part of this line, offering precise fitment and durability for Ford trucks and vans. This product line emphasizes OEM compatibility and robust materials to maintain proper belt alignment and reduce wear.

Detailed Product Description and Specifications

This accessory drive belt idler pulley is made from steel, ensuring strength and longevity under demanding engine conditions. It has an inside diameter of approximately 0.672 inches (17 mm) and an outside diameter of 3.5 inches (88.9 mm), with a width of 1.48 inches (38.1 mm). The pulley features 8 grooves to accommodate serpentine belts with a width of 1.375 inches (34.925 mm). Designed as an idler/tensioner pulley, it helps maintain proper belt tension and routing in the accessory drive system of Ford E-350 Econoline, E-350 Econoline Club Wagon, F-250, F-250 HD, and F-350 vehicles.

Common Applications and Problem Solving

  • Restores proper serpentine belt tension and alignment
  • Eliminates belt slippage and squealing noises
  • Prevents premature belt wear and damage
  • Replaces worn or damaged idler pulleys in Ford trucks and vans
  • Supports smooth operation of alternator, power steering, and other belt-driven accessories

Installation Notes and Tips

Installation requires removal of the old idler pulley and securing the new pulley using the existing mounting point. Note that mounting hardware is not included with this part, so retain or replace bolts as necessary. Ensure the serpentine belt is properly routed and tensioned after installation to avoid operational issues. It is recommended to inspect the belt and related components during installation for optimal system performance.

Quality Assurance and Warranty

The Four Seasons Pulley 45036 meets or exceeds OEM specifications for fit, form, and function. Manufactured with precision and tested for durability, this idler pulley supports reliable accessory drive system operation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.

BrandFour Seasons
Part Number45036
PositionPulley
Belt TypeSerpentine
Belt Width IN1.375
Belt Width MM34.925
Bore Dia. IN.67
ColorBlack
DescriptionIdler / Tensioner Pulley
Groove Quantity8
I.D. MM17
Inside Diameter0.671875
MaterialSteel
Meets / Exceeds OEM?Yes
Mount Hole Qty1
Mounting Hardware?Not Included
O.D. MM88.900
Outside Diameter3.500
Pulley TypeIdler Pulley
Pulley Width IN1.48
Pulley Width MM38.1
StyleIdler / Tensioner Pulley
TypePulley
Width38.1

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997FordE-350 Econoline7.3LV8N/Aw/ 3-1/2" Dia. 8 Groove Pulley; Pulley
1997FordE-350 Econoline Club Wagon7.3LV8N/Aw/ 3-1/2" Dia. 8 Groove Pulley; Pulley
1997FordF-250 HD7.3LV8N/AAccessory Drive Belt Tensioner Pulley with a grooved pulley.; Pulley
1997FordF-3507.3LV8N/AAccessory Drive Belt Tensioner Pulley with a grooved pulley.; Pulley
1996FordE-350 Econoline7.3LV8N/Aw/ 3-1/2" Dia. 8 Groove Pulley; Pulley
1996FordE-350 Econoline Club Wagon7.3LV8N/Aw/ 3-1/2" Dia. 8 Groove Pulley; Pulley
1996FordF-2507.3LV8N/AAccessory Drive Belt Tensioner Pulley with a grooved pulley.; Pulley
1996FordF-3507.3LV8N/AAccessory Drive Belt Tensioner Pulley with a grooved pulley.; Pulley
1995FordE-350 Econoline7.3LV8N/AAccessory Drive Belt Tensioner Pulley with a grooved pulley.; Pulley
1995FordE-350 Econoline Club Wagon7.3LV8N/AAccessory Drive Belt Tensioner Pulley with a grooved pulley.; Pulley
1995FordF-2507.3LV8N/AAccessory Drive Belt Tensioner Pulley with a grooved pulley.; Pulley
1995FordF-3507.3LV8N/AAccessory Drive Belt Tensioner Pulley with a grooved pulley.; 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:

380524503649037503683512489057A89325CWK835124F5TZ8678BKR113048

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