Gates
DriveAlign Premium OE Pulley

Gates 36091 Accessory Drive Belt Idler Pulley

Brand Gates 36091
Position Upper
Bearing Bore Inside Diameter 17
Bearing Bore Inside Diameter 1 (mm) 17
Contact Surface Smooth/Backside
Contents Pulley
Groove Quantity 0
Material Steel
Number of Grooves 0
Number of Pulleys 1
Outside Diameter 74
Outside Diameter (mm) 74
Pulley 1 Flanged No
Pulley 1 Flanged No
Pulley Quantity 1
Width 39
Width 39.25
Product line DriveAlign Premium OE Pulley
Fits Ford · 6 vehicles

OE-quality fit. DriveAlign pulley is engineered for dependable replacement performance.

Steel construction. Smooth backside contact surface helps deliver consistent belt tracking.

Versatile pulley design. Works as a tensioner or idler pulley in accessory drive systems.

Cross-references AP Exhaust 38504, Continental 49111 and Continental 49504 for the same application. See all 177.

$41.08Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $41.08
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Idler Pulley for Ford Applications

Gates DriveAlign Premium OE Pulley 36091 is an accessory drive belt idler pulley built for OE-quality fit and function in passenger cars and light trucks. It is a smooth, backside-contact pulley with a steel body and a 17 mm bearing bore, made for upper-position belt routing on select Ford E-Series applications.

Key Features

  • Steel pulley construction for durable accessory drive service
  • Smooth/backside contact surface for serpentine belt routing
  • 17 mm bearing bore inside diameter
  • 74 mm outside diameter
  • 39.25 mm width
  • OE-style DriveAlign Premium OE Pulley design
  • Compatible with upper-position applications on select Ford E-350 models

Product Details

The Gates 36091 idler pulley is part of the DriveAlign Premium OE Pulley line, which focuses on OE-quality fit and consistent belt tracking across accessory drive systems. This pulley is used as an idler pulley in the belt path and is also suited to applications that use a locked-center tensioning pulley or automatic belt tensioner pulley design. For buyers searching for a Ford E-350 Super Duty upper idler pulley or a Ford E-350 Econoline Club Wagon upper accessory drive pulley, this part number provides a direct OE-style replacement option.

Fits 2003 Ford E-350 Club Wagon, Upper. Fits 2001-2003 Ford E-350 Super Duty, Upper. Fits 2001-2002 Ford E-350 Econoline Club Wagon, Upper. This part cross-references Continental 49111 for the same application.

Common Problems This Part Can Address

  • Noise from a worn or rough idler pulley bearing
  • Belt tracking issues caused by pulley wear
  • Accessory drive belt vibration from an out-of-round pulley
  • Visible pulley surface wear on the backside contact area
  • Service replacement needs on upper belt routing in Ford E-Series vehicles

Installation Notes and Tips

Verify pulley diameter, width, and bearing bore before installation to confirm match with the existing belt path. Inspect the serpentine belt, tensioner, and adjacent pulleys for wear at the same time, since a worn belt system can shorten the service life of the replacement pulley. Confirm upper-position placement on the vehicle before ordering or installing.

Quality Assurance

Gates DriveAlign Premium OE Pulley components are engineered for OE-quality fit and consistent accessory drive operation. Part number 36091 is built to meet the dimensional and application requirements listed above for select Ford E-350 models.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2003FordE-350 Club Wagon7.3LV8DIESELUpperDriveAlign Premium OE Pulley
2003FordE-350 Super Duty7.3LV8DIESELUpperDriveAlign Premium OE Pulley
2002FordE-350 Econoline Club Wagon7.3LV8DIESELUpperDriveAlign Premium OE Pulley
2002FordE-350 Super Duty7.3LV8DIESELUpperDriveAlign Premium OE Pulley
2001FordE-350 Econoline Club Wagon7.3LV8DIESELUpperDriveAlign Premium OE Pulley
2001FordE-350 Super Duty7.3LV8DIESELUpperDriveAlign Premium OE Pulley
Directly replaces or cross-references 177 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 38504Continental — 49111Continental — 49504Davico Mfg — 49501Dayco — 89101Dayco — 89442Dayco — 89478Dayco — 89480Dayco — 89484Dayco — 89488Dorman - HELP — 38505Dorman - HELP — 49515Dorman - TECHoice — 419-712Febi-Bilstein — 36091Febi-Bilstein — 38514Four Seasons — 45100Four Seasons — 89062Gates — 38506Gates — 38551Litens — 900120ALitens — 910002ALitens — 910015ALitens — 910018ALitens — 910550ALitens — 910559AStant — 49559Wix — 495761C2Z 8678 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