Search

Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

Cummins Belts and Belt Tensioners for C Series Diesel Engines

Our large selection of Cummins Belts and Belt Tensioners are sure to help with your C Series engine needs.

If you do not see the Cummins part you are looking for, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will gladly assist you.


V-BELT - N14 / ISC / QSC / NH220 / NH250 / NTA855

Genuine Cummins Part

$63.01

BELT TENSIONER - 6C8.3 / ISC8.3 / QSC8.3 / QSL9 / ISL9

Genuine Cummins Part

$272.69

V-RIBBED BELT - 6C8.3 / ISC8.3 / QSC8.3

Genuine Cummins Part

$189.35

BELT TENSIONER - 6C8.3 / ISC8.3 / QSC8.3 / QSL9 / ISL9

Genuine Cummins Part

$258.70

V-RIBBED BELT - B SERIES / C SERIES / ISB / QSB (57.5IN)

Genuine Cummins Part

$107.98

V-BELT - 4BT / 6BT / ISB / 6CTA 8.3L (69 IN.)

$151.53

ENGINE BELT - C SERIES / ISB

$45.43

ENGINE BELT - 6C8.3 / ISC / ISC8.3 / ISL

$113.48

V-BELT - B SERIES / C SERIES / ISB / QSB (RIBBED)

$76.96

V-BELT - B SERIES / C SERIES / ISB / QSB (RIBBED)

$88.01

V-BELT - B SERIES / C SERIES / ISB / QSB (RIBBED)

$67.77

V-RIBBED BELT - B SERIES / C SERIES / ISB / QSB (57.5")

$84.43

RIBBED V-BELT - B SERIES / C SERIES / ISB / QSB

$85.63

V-RIBBED BELT - 6CTA / ISC / ISM / QSM

$86.91

BELT - 6C8.3 / ISC / ISC8.3 / ISL

$89.84

WATER PUMP / ALTERNATOR BELT - 6C8.3 / G8.3 / ISC / ISL

$45.47

BELT, 69 INCH - ISB / 4BT / 6BT / 6CTA

$37.11

V-BELT - 4B3.9 / 6B5.9 / 6CTA 8.3L (8 RIBS, 69.39")

$44.26

RIBBED BELT - 6C8.3 / ISC / ISC8.3 / ISL

$81.20

ENGINE BELT - 6C8.3 / ISC / ISC8.3 / ISL

$77.88

SERPENTINE BELT - C SERIES (61-1/8IN X 1.12IN, 8 RIBS)

$76.38

ENGINE BELT - 6C8.3 / ISC / ISC8.3 / ISL

$53.10

BELT TENSIONER - B SERIES / C SERIES / ISB / QSB

$124.53

ENGINE BELT - 6C8.3 / ISC / ISC8.3 / ISL

$100.15

RIBBED V-BELT - 6C8.3 / ISC / ISC8.3 / ISL

$90.90

BELT TENSIONER - 6C / ISB / QSB

$162.06

V-RIBBED BELT - C SERIES / ISB

$92.08

ENGINE BELT - 6C8.3 / ISC / ISC8.3 / ISL

$106.93