- Home
- Freightliner
- Freightliner FL 50 60 70 80 112
- FL 50 60 70 80 112 Heavy Duty Parts
- FL 50 60 70 80 112 Miscellaneous Parts
- Cummins 3.9/5.9/8.3 Belt Tensioner 5270678 4929688
Cummins 3.9/5.9/8.3 Belt Tensioner 5270678 4929688
MSRP:
Now:
$77.95
Was:
— You save
Order Now, Pay Later with
Learn more

- SKU:
- 44242
- Condition:
- New
- Shipping:
- Calculated at Checkout
Ships within 2 to 3 business days
Frequently bought together:
Description
Cummins 3.9/5.9/8.3 Belt Tensioner 5270678 4929688
*Please verify your OEM number(s) before purchasing.
- Replacement Belt Tensioner
- OEM Part Number Cross References:
- 5270678
- 4929688
- Fits Cummins Engines:
- 4B 3.9
- 6B 5.9
- 6C 8.3
- Smooth Pulley
- Covered by a 2-Year Warranty
- Sold Individually
- Quality Made Product
Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.
If you should need additional truck parts and accessories, please don't hesitate to call our toll-free number:
1-888-888-7990
Warranty Information
PAI Industries Warranty Policy
Manufacturer warranties this product against defects in material or workmanship for a period of two years (2 yrs.) from the original date of purchase of the product by a consumer.
Questions & Answers
Related Products

PAI Industries
MSRP:
Now:
$84.07
Was:
Cummins Belt Tensioner CUM3936197 *Please Verify OEM Number Before Purchase Heavy Duty Belt Tensioner
PAI Industries
MSRP:
Now:
$88.21
Was:
Cummins Belt Tensioner CUM4920105 *Please Verify OEM Number Before Purchase Heavy Duty Belt Tensioner


PAI Industries
MSRP:
Now:
$95.28
Was:
Cummins Belt Tensioner 3967190
*Please verify your OEM number(s) before purchasing.
Heavy Duty Belt Tension

PAI Industries
MSRP:
Now:
$87.18
Was:
Cummins Belt Tensioner CUM3937556 *Please Verify OEM Number Before Purchase Heavy Duty Belt Tensioner
Customers Also Viewed


Aftermarket
MSRP:
Now:
$82.95
Was:
Cummins ISX/QSX Belt Tensioner 3691282 2871292 3682946 4299051
*Please verify your OEM number(s) before purchasing.
Heavy Duty Belt Tensioner
Fits Cummins ISX and QSX Engines
OEM Part...


Aftermarket
MSRP:
Now:
$613.95
Was:
Cummins ISX 15 EGR Valve 3682805 3682551 3682974
*Please Verify OEM Number Before Purchase
Heavy Duty Cummins ISX 15 EGR Valve
Fits The Following Applications (2003 - 2006):
Freightliner:...


Automann
MSRP:
Now:
$39.95
Was:
Cummins ISX Idler Pulley 3689465 3682229
*Please verify your OEM number(s) before purchasing.
Cummins Idler Pulley
Grooves: 6
Fits Cummins Engines:
ISX
ISX 15
OEM Part Number Cross...


Goodyear Belts
MSRP:
Now:
$38.95
Was:
Toyota Lexus Serpentine Belt 1070610 By Goodyear Goodyear Belts are built tough to fit like OEM & Exceed OE Requirements for a long service life with the quality you deserve! *Please Verify Your...

PAI Industries
MSRP:
Now:
$470.39
Was:
Detroit Diesel 60 Series Belt Tensioner 3508604C91 *Please Verify OEM Number Before Purchase Heavy Duty Belt Tensioner Fits Detroit Diesel S60 Engines Provides Proper Tension To A Vehicles...

Aftermarket
MSRP:
Now:
$1,172.95
Was:
Chevrolet GMC Turbocharger With Gasket Kit 97307711 97720748 Look no further for that extra boost with this exact OEM Turbo charger replacement and enhance your engine's performance! *Please Verify...


Aftermarket
MSRP:
Now:
$336.95 - $673.90
Was:
Kenworth W900A Peterbilt 359 Dual Round Headlight Assembly by Jone's Performance
Dual Round Headlight Assembly by Jone's Performance
Fits Kenworth W900A and Peterbilt 359 Models
Available for...


Transport Security
MSRP:
Now:
$229.95
Was:
The Enforcer Rear Door Hasp
*Transport Security products cancelled more than 24 hours after order placement will incur a 20% cancellation fee
Rear Door Hasp
Protects Padlocks From Tampering And...

New Ray
MSRP:
Now:
$40.95
Was:
Kenworth W900 With Dry Van Trailer Replica 1/32 Scale
Scale Truck Replicas made of top quality materials make for a great gift option or addition to your personal collection!
*Choking Hazard -...