New Belt Tensioners For Sale

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Detroit Belt Tensioner for a Universal

$105 USD

Dayco Self Adjusting Belt Tensioner Part# 89419, Serial#: N/A

Condition	New
Fits To Make(s)	Universal
Fits To Model(s)	Universal
Part Number	89419
Stock Number	976772
MLS Number	14281242
Category	Belt Tensioners
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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NUMBERCall Seller

Detroit Belt Tensioner

$850 USD

Detroit Diesel Accessory Drive Belt Tensioner Part# 23524482, Serial#: 23524482

Condition	New
Part Number	23524482
Stock Number	976169
MLS Number	14043632
Category	Belt Tensioners
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Mack MP8 Belt Tensioner

$99.99 USD

(New) Mack MP8(fan) BELT TENSIONER. P/N-38633 Material-Aluminum Pulleys-1 For more information about this item call. We ship Worldwide. 929 W. Pulaski Hwy Elkton, MD 21921, Serial#: Other,...

Condition	New
Part Number	38633
Stock Number	P-26201
MLS Number	11005419
Category	Belt Tensioners
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack MP8 Belt Tensioner

$99.99 USD

(New) Mack MP8 (fan) BELT TENSIONER. P/N-38633 Material-Aluminum Pulleys-1 For more information about this item call. We ship Worldwide. 929 W. Pulaski Hwy Elkton, MD 21921, Serial#: Other...

Condition	New
Part Number	38633
Stock Number	P-26192
MLS Number	11005411
Category	Belt Tensioners
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(New) Dayco Automatic Belt Tensioner. P/N-89930 Material-Aluminum Pulleys-1 For

$99.99 USD

(New) Dayco Automatic Belt Tensioner. P/N-89930 Material-Aluminum Pulleys-1 For more information about this item call. We ship Worldwide. 929 W. Pulaski Hwy Elkton, MD 21921, Serial#:...

Condition	New
Part Number	89930
Stock Number	P-26188
MLS Number	11005409
Category	Belt Tensioners
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) Belt Tensioner for a Gm/Chev (Hd) 1500

$99.99 USD

(New) 2009-2013 GMC Sierra1500, BELT TENSIONER. P/N-30033 Material-Aluminum For more information about this item call. We ship Worldwide. 929 W. Pulaski Hwy Elkton, MD 21921, Serial#:...

Condition	New
Fits To Make(s)	GM/Chev (HD)
Fits To Model(s)	1500
Part Number	30033
Stock Number	P-26187
MLS Number	11005408
Category	Belt Tensioners
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins Belt Tensioner

$95 USD

(NEW/ ENGINE TAKEOFF) CUMMINS/ DAYCO Belt Tensioner, for sale!!! Part #: 5256546; Stock #: P1064 For more information about this listing, shipping, technical questions email us at...

Condition	New
Part Number	5256546
Stock Number	P1064
MLS Number	14244677
Category	Belt Tensioners
Last Updated	3/13/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2018 NTO Cummins L9N Belt Tensioner

$50 USD

NTO L9N Belt Tensioner, Type: Automatic, Diameter: N/A

Condition	New
Fits To Make(s)	Cummins
Fits To Model(s)	L9N
Will Fit Year(s)	2018
Part Number	3973819
Stock Number	578-10367
MLS Number	13751735
Category	Belt Tensioners
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2022 NTO Mack MP7 Belt Tensioner

$100 USD

NTO MP7 Belt Tensioner, Type: Automatic, Diameter: N/A

Condition	New
Fits To Make(s)	Mack
Fits To Model(s)	MP7
Will Fit Year(s)	2022
Part Number	23669029
Stock Number	578-10363
MLS Number	13712102
Category	Belt Tensioners
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2022 NTO Mack MP7 Belt Tensioner

$100 USD

NTO MP7 Belt Tensioner, Type: Automatic, Diameter: N/A

Condition	New
Fits To Make(s)	Mack
Fits To Model(s)	MP7
Will Fit Year(s)	2022
Part Number	23402101
Stock Number	578-10362
MLS Number	13728493
Category	Belt Tensioners
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

NTO Caterpillar C13 Acert Belt Tensioner

$65 USD

NTO C13 Acert Belt Tensioner, Type: Automatic, Diameter: 2 7/8"

Condition	New
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Part Number	2117895
Stock Number	578-10316
MLS Number	13527815
Category	Belt Tensioners
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

NTO Caterpillar C13 Acert Belt Tensioner

$150 USD

NTO C13 Acert Belt Tensioner, Type: Automatic, Diameter: 2 7/8"

Condition	New
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Part Number	2506907
Stock Number	578-10299
MLS Number	13230437
Category	Belt Tensioners
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Detroit Diesel Belt Tensioner Assem

$67 USD

New Belt Tensioner Assem., Type: Automatic

Condition	New
Part Number	23524436
Stock Number	578-10047
MLS Number	12557367
Category	Belt Tensioners
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Continental 38635 Belt Tensioner

$85 USD

(NEW/ TAKEOFF) Continental 38635 OEM Belt Tensioner Assembly, for sale!!! Part #: 122161-04; Stock #: P1058 For more information about this listing, shipping, technical questions email us at...

Condition	New
Part Number	122161-04
Stock Number	P1058
MLS Number	14021851
Category	Belt Tensioners
Last Updated	12/8/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins Belt Tensioner

$120 USD

(SURPLUS NEW) Cummins OEM Diesel Engine Belt Tensioner, for sale!!! Part #: 5258155; Stock #: P1068 For more information about this listing, shipping, technical questions email us at...

Condition	New
Part Number	5258155
Stock Number	P1068
MLS Number	13905682
Category	Belt Tensioners
Last Updated	10/17/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Automann 819.36091 Belt Tensioner

$21.99 USD

Automann Belt Pulley 819.36091

Condition	New
Stock Number	115111
MLS Number	11358764
Category	Belt Tensioners
Last Updated	2/5/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

Automann 816.49598 Belt Tensioner

$84.99 USD

Continental Elite Belt Tensioner Assembly 49598

Condition	New
Stock Number	113485
MLS Number	11358763
Category	Belt Tensioners
Last Updated	1/30/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

Automann 816.49582 Belt Tensioner

$169.99 USD

Continental Elite Drive Belt Tensioner Assembly 49582

Condition	New
Stock Number	113475
MLS Number	11358762
Category	Belt Tensioners
Last Updated	1/30/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

Automann 816.49566 Belt Tensioner

$119.99 USD

Continental Elite Belt tensioner Assembly 816.49566

Condition	New
Stock Number	113459
MLS Number	11358760
Category	Belt Tensioners
Last Updated	1/30/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

Automann 816.49171 Belt Tensioner

$44.99 USD

Continental Elite Drive Belt Pulley 49171

Quantity	2
Condition	New
Stock Number	113267
MLS Number	11358758
Category	Belt Tensioners
Last Updated	1/30/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

Automann 816.49126 Belt Tensioner

$42.99 USD

Continental Elite Belt Pulley 6 Groove 49126

Condition	New
Stock Number	113239
MLS Number	11358757
Category	Belt Tensioners
Last Updated	1/30/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

Automann 814.89480 Belt Tensioner

$124.99 USD

Automann Dayco Belt Tensioner Assembly 814.89480

Condition	New
Stock Number	111677
MLS Number	12770356
Category	Belt Tensioners
Last Updated	1/30/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

Cummins Belt Tensioner

$300 USD

(SURPLUS NEW/ TAKEOFF OF SURPLUS NEW ENGINE) OEM Cummins Belt Tensioner, for sale!!!! Part #: 3104028; Stock #: P1037 For more information about this listing, shipping, technical questions...

Condition	New
Part Number	3104028
Stock Number	P1037
MLS Number	13284899
Category	Belt Tensioners
Last Updated	12/13/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins Belt Tensioner

$5 USD

(SURPLUS NEW/ TAKEOFF OF SURPLUS NEW ENGINE) OEM Cummins Belt Tensioner, for sale!!!! Part #: 3991495; Supersession Part #: 5333484; Stock #: P1036 For more information about this listing,...

Condition	New
Part Number	3991495
Stock Number	P1036
MLS Number	13284851
Category	Belt Tensioners
Last Updated	12/13/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.