⚙️ Upgrade your drive with precision and power — don’t let your engine miss a beat!
The Dorman419-604 Accessory Drive Belt Tensioner Pulley is a direct-fit replacement part designed to restore your vehicle’s belt tension system with precision-machined durability. Lightweight at 5 ounces and crafted from quality materials, it resists vibration and corrosion to ensure long-lasting performance. Backed by Dorman’s century-plus automotive expertise, this pulley guarantees OEM-level reliability for select vehicle models.
| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | IDLER PULLEY |
| Item Weight | 5 ounces |
| Product Dimensions | 4.5 x 1.4 x 4.5 inches |
| Country of Origin | China |
| 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 |
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.
A**E
This product is a good buy, and preforms very good.
nothing
J**
It works
High quality. Worked very well
J**A
Works
It was okay
J**N
Fit just fine.
I like the fact that it doesn't squeak like the old one.
E**
Part fit perfect and works well
I used the pulley belt tensioner on my Chevy blazer was a perfect match and works great !
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.
Trustpilot
3 days ago
5 days ago
