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Dorman 419-604 Accessory Drive Belt Tensioner Pulley Compatible with Select Models
Description
⚙️ Upgrade your drive with precision and durability — don’t let a worn pulley slow you down!
- BUILT TO LAST - Crafted from premium materials to resist vibration and corrosion, ensuring long-term reliability under pressure.
- EXPERT BACKED QUALITY - Developed with over a century of automotive expertise, trusted by professionals across the U.S.
- LIGHTWEIGHT COMPACT - At just 5 ounces and 4.5 x 1.4 x 4.5 inches, it’s engineered for efficiency without bulk.
- PRECISION FIT GUARANTEE - Use our garage tool to confirm exact fit for your vehicle’s make, model, and trim—no guesswork needed.
- SEAMLESS OEM COMPATIBILITY - Engineered to perfectly match original pulley specs for hassle-free installation and peak performance.
The Dorman 419-604 Accessory Drive Belt Tensioner Pulley is a direct OEM replacement designed to restore your vehicle’s accessory drive system with precision fit and durable construction. Backed by over 100 years of automotive expertise, this corrosion-resistant pulley ensures reliable performance and long service life, making it the trusted choice for professional-grade repairs.
Specifications
| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | IDLER PULLEY |
| Item Weight | 5 ounces |
| Product Dimensions | 4.5 x 1.4 x 4.5 inches |
| Item model number | 419-604 |
| Exterior | Machined |
| Manufacturer Part Number | 419-604 |
| OEM Part Number | 38008; 38103; 45996; 49021; 49203; 5996; 816.49253; 89015; 89231; GM1414487; KR-113053; SK38103; SK89015; 10239670; 12559325; 12560344; 12568181; 12569301; 12580772; 12580774; 1753054L10; 1F22-15-980; 2N1Z8678BD; 5R3Z6B209BA; 6L2Z 6B209 A; 89017309; 92111701; 97221943; F77Z6B209AA; F83Z6C348AA; F8CZ6C348AA; XF2Z6B209AA; YF0915980; YL2Z 6B209 AA; YS4Z6A228AA; ZZM5-15-980; ZZM8-15-980 |
Reviews
F**8
Perfect fitment for my application.
Easy to install and appears to be good quality, but time will tell.
B**N
Works as intended.
Worked great for a replacement wheel on my pickup.
T**9
Serpentine tensioner pulley
fits perfectly
M**C
Part came late after christmas, but good part will keep.
Notified not coming, then the part came in the new year, will keep part, even though it was canceled, it came 2025, will keep, still needed. Good Product, just holidays slowed delivery, or the post office, not sure. Would order from again. Recommended because of quality.
S**C
Good part
Good fit good part
J**N
Fit just fine.
I like the fact that it doesn't squeak like the old one.
C**M
Proper alignment is CRITICAL.
Bearing is not as thick as the old bearing. Check for alignment of Belt on all pulleys. You cannot use the spinner washer ,as it is not compatible, you must use extra washers , because the BOLT is longer ,for the thicker bearing .ALIGNMENT IS CRITICAL. Also the bolt is ,LEFT HAND THREADS. The ease of installation is a nightmare, for alignment. I might just return this ,and purchase a complete belt tensioner/with a pulley , just for O.E.M. specifications and alignment.
J**
It works
High quality. Worked very well
Common Questions
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