Dayco 89157 accessory drive belt idler pulley for the 2004-2007 Ford F-450 Super Duty V8 6.0L, the 2008-2010 F-450 Super Duty V8 6.4L, the 2011-2021 F-450 Super Duty V8 6.7L and other vehicles guides the serpentine belt along its path through the accessory drive.
- Single bearing with a 17 mm inner diameter and 14 mm width
- Flat, smooth pulley face
- Steel pulley
- Serpentine belt design for belts up to 8 ribs wide
Quick facts
- Part: Dayco 89157 accessory drive belt idler pulley
- Fits: 2004-2007 Ford F-450 Super Duty V8 6.0L, the 2008-2010 F-450 Super Duty V8 6.4L, the 2011-2021 F-450 Super Duty V8 6.7L and other vehicles
- Position: Right, left, main drive, smooth pulley
- Material: Steel
- Condition: New
A worn idler pulley bearing can show up as a whine, a grinding noise or a chirp from the belt area. A worn belt, a weak tensioner or a failing alternator or other accessory can cause these signs too, so find the cause before buying.
Fits
The trucks it fits include the 2004-2007 Ford F-550 Super Duty V8 6.0L, the 2008-2010 F-550 Super Duty V8 6.4L and the 2011-2021 F-550 Super Duty V8 6.7L, plus the 2004-2007 F-250 Super Duty V8 6.0L, the 2008-2010 F-250 Super Duty V8 6.4L and the 2011-2019 F-250 Super Duty V8 6.7L. Quantity varies by engine; the 2011-2021 F-450 Super Duty V8 6.7L takes two. If your vehicle is not named here, open the "Vehicles it fits" section and look up your exact model and engine.
Specifications
Fit and size
- Position: Right, left, main drive, smooth pulley
- Number of bearings: 1
- Bearing inner diameter: 17 mm
- Bearing width: 14 mm
- Maximum belt width: 8 ribs
Build and materials
- Type: Serpentine belt idler pulley
- Surface: Flat
- Material: Steel
- Condition: New
Interchange: 419-658 · YS-292 · YS-313 · YS-336
36354 · 36492 · ALT04060 · 580032 · 580212 · 50010 · 900107A · 900626A · YS290 · YS351 · 900107 · 900626
This part cross-references / interchanges with the following part numbers:
36354, 36492, ALT04060, 580032, 580212, 50010, 419-658, 900107A, 900626A, YS290, YS292, YS-292, YS313, YS-313, YS336, YS-336, YS351, 900107, 900626, 3C2E-19A216-AA, 3C2E-19A216-BA, 3C2Z-8678-AA, 3C3E-19A216-BA, 3C3E-19A216-BB, 3C3Z-8678-BA, 3C3Z-8678-BB, 7C3E-19A216-EA, 7C3Z-8678-B, CC3Q-19A216-AA, CC3Z-8678-A
Frequently Asked Questions
Does the Dayco 89157 idler pulley fit the 2011-2021 Ford F-450 Super Duty V8 6.7L?
Yes. Dayco 89157 is listed for the 2011-2021 Ford F-450 Super Duty V8 6.7L, which takes two. For another model or engine, open the "Vehicles it fits" section.
What bearing is in the Dayco 89157 idler pulley?
Dayco 89157 has one bearing with a 17 mm inner diameter and a 14 mm width. The pulley face is flat and smooth.
What belt width does this serpentine idler pulley take?
This idler pulley is listed for serpentine belts up to 8 ribs wide, and its pulley face is flat.
What are signs a worn idler pulley bearing is going bad?
Typical signs are a grinding or whining noise from the belt area, or play and roughness you can feel in the pulley with the engine off and cool.
Does interchange number 36354 cross to the Dayco 89157 idler pulley?
Yes. 36354 is listed as an interchange number for Dayco 89157, along with 36492, 580032 and several others shown on the Interchange line.
