DAYCOVehicle Self-Adjusting Belt Tensioners
Dayco Self Adjusting Belt Tensioner
82 sizes & variants — select below · Type 89201–89385 · Outside Dia: 10 options · Pulleys 1–2
The DAYCO Self-Adjusting Belt Tensioner (model 89251) is a vehicle belt tensioner with one pulley and a 3 1/2 in outside diameter. As an OEM-specified part, it is designed to maintain proper belt tension in…
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Select a size
Showing 82 / 82 variants — scroll the table for more
| Part No (MPN)89219 | 3G SKU3G-OTH-486274 | Type89219 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89281 | 3G SKU3G-OTH-486275 | Type89281 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89384 | 3G SKU3G-OTH-486276 | Type89384 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89257 | 3G SKU3G-OTH-486277 | Type89257 | Outside Dia3 in | Pulleys2 | |
| Part No (MPN)89201 | 3G SKU3G-OTH-486296 | Type89201 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89203 | 3G SKU3G-OTH-486297 | Type89203 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89221 | 3G SKU3G-OTH-486298 | Type89221 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89211 | 3G SKU3G-OTH-486302 | Type89211 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89251 | 3G SKU3G-OTH-486304 | Type89251 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89289 | 3G SKU3G-OTH-486306 | Type89289 | Outside Dia3 3/8 in | Pulleys1 | |
| Part No (MPN)89318 | 3G SKU3G-OTH-486309 | Type89318 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89259 | 3G SKU3G-OTH-486310 | Type89259 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89342 | 3G SKU3G-OTH-486313 | Type89342 | Outside Dia2 1/2 in | Pulleys1 | |
| Part No (MPN)89246 | 3G SKU3G-OTH-486314 | Type89246 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89241 | 3G SKU3G-OTH-486316 | Type89241 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89235 | 3G SKU3G-OTH-486317 | Type89235 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89209 | 3G SKU3G-OTH-486318 | Type89209 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89218 | 3G SKU3G-OTH-486321 | Type89218 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89356 | 3G SKU3G-OTH-486322 | Type89356 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89252 | 3G SKU3G-OTH-486323 | Type89252 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89233 | 3G SKU3G-OTH-486326 | Type89233 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89236 | 3G SKU3G-OTH-486327 | Type89236 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89288 | 3G SKU3G-OTH-486329 | Type89288 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89328 | 3G SKU3G-OTH-486331 | Type89328 | Outside Dia3 3/8 in | Pulleys1 | |
| Part No (MPN)89237 | 3G SKU3G-OTH-486333 | Type89237 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89247 | 3G SKU3G-OTH-486335 | Type89247 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89268 | 3G SKU3G-OTH-486336 | Type89268 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89224 | 3G SKU3G-OTH-486337 | Type89224 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89215 | 3G SKU3G-OTH-486338 | Type89215 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89258 | 3G SKU3G-OTH-486345 | Type89258 | Outside Dia2 3/8 in | Pulleys1 | |
| Part No (MPN)89213 | 3G SKU3G-OTH-486348 | Type89213 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89361 | 3G SKU3G-OTH-486352 | Type89361 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89323 | 3G SKU3G-OTH-486355 | Type89323 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89230 | 3G SKU3G-OTH-486356 | Type89230 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89360 | 3G SKU3G-OTH-486361 | Type89360 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89261 | 3G SKU3G-OTH-486362 | Type89261 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89330 | 3G SKU3G-OTH-486365 | Type89330 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89311 | 3G SKU3G-OTH-486375 | Type89311 | Outside Dia3 1/4 in | Pulleys1 | |
| Part No (MPN)89232 | 3G SKU3G-OTH-486377 | Type89232 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89314 | 3G SKU3G-OTH-486379 | Type89314 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89256 | 3G SKU3G-OTH-486382 | Type89256 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89255 | 3G SKU3G-OTH-486385 | Type89255 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89291 | 3G SKU3G-OTH-486387 | Type89291 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89302 | 3G SKU3G-OTH-486388 | Type89302 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89339 | 3G SKU3G-OTH-486390 | Type89339 | Outside Dia2 1/2 in | Pulleys1 | |
| Part No (MPN)89284 | 3G SKU3G-OTH-486392 | Type89284 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89317 | 3G SKU3G-OTH-486393 | Type89317 | Outside Dia2 in | Pulleys1 | |
| Part No (MPN)89380 | 3G SKU3G-OTH-486394 | Type89380 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89370 | 3G SKU3G-OTH-486395 | Type89370 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89378 | 3G SKU3G-OTH-486396 | Type89378 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89383 | 3G SKU3G-OTH-486397 | Type89383 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89326 | 3G SKU3G-OTH-486398 | Type89326 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89204 | 3G SKU3G-OTH-486404 | Type89204 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89346 | 3G SKU3G-OTH-486411 | Type89346 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89234 | 3G SKU3G-OTH-486412 | Type89234 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89338 | 3G SKU3G-OTH-486413 | Type89338 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89369 | 3G SKU3G-OTH-486414 | Type89369 | Outside Dia3 in | Pulleys2 | |
| Part No (MPN)89337 | 3G SKU3G-OTH-486416 | Type89337 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89301 | 3G SKU3G-OTH-486417 | Type89301 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89322 | 3G SKU3G-OTH-486418 | Type89322 | Outside Dia3 1/4 in | Pulleys1 | |
| Part No (MPN)89377 | 3G SKU3G-OTH-486419 | Type89377 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89225 | 3G SKU3G-OTH-486420 | Type89225 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89329 | 3G SKU3G-OTH-486422 | Type89329 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89202 | 3G SKU3G-OTH-486423 | Type89202 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89287 | 3G SKU3G-OTH-486425 | Type89287 | Outside Dia3 3/4 in | Pulleys1 | |
| Part No (MPN)89245 | 3G SKU3G-OTH-486427 | Type89245 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89260 | 3G SKU3G-OTH-486430 | Type89260 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89253 | 3G SKU3G-OTH-486431 | Type89253 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89266 | 3G SKU3G-OTH-486432 | Type89266 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89280 | 3G SKU3G-OTH-486433 | Type89280 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89296 | 3G SKU3G-OTH-486434 | Type89296 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89324 | 3G SKU3G-OTH-486435 | Type89324 | Outside Dia2 1/2 in | Pulleys1 | |
| Part No (MPN)89347 | 3G SKU3G-OTH-486436 | Type89347 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89364 | 3G SKU3G-OTH-486437 | Type89364 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89385 | 3G SKU3G-OTH-486439 | Type89385 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89269 | 3G SKU3G-OTH-486452 | Type89269 | Outside Dia2 3/4 in | Pulleys1 | |
| Part No (MPN)89316 | 3G SKU3G-OTH-486454 | Type89316 | Outside Dia3 1/4 in | Pulleys1 | |
| Part No (MPN)89312 | 3G SKU3G-OTH-486455 | Type89312 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89240 | 3G SKU3G-OTH-486456 | Type89240 | Outside Dia3 1/2 in | Pulleys1 | |
| Part No (MPN)89220 | 3G SKU3G-OTH-486459 | Type89220 | Outside Dia3 in | Pulleys1 | |
| Part No (MPN)89379 | 3G SKU3G-OTH-486463 | Type89379 | Outside Dia4 in | Pulleys1 | |
| Part No (MPN)89267 | 3G SKU3G-OTH-486464 | Type89267 | Outside Dia3 1/2 in | Pulleys1 |
Not sure this is the right part? Get a recommendation.
Need installation or engineering help?
Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineerAsk a question
Customer reviews
No reviews yet — be the first
Questions & answers
No questions yet — ask us the firstDAYCO Products
3G Electric supplies DAYCO vehicle self-adjusting belt tensioners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
