Oil Pump
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Cummins
Crankshaft Rear Seal Cummins Engine ISC 8.3 – Engine QSC 8.3
Crankshaft Rear Seal Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews)$39.46 Add to cart -
Cummins
Sealing O-Ring Cummins Engine ISC – Engine QSC
O-Ring Seal Cummins Engine ISC 8.3 – Engine QSC 8.3
It is located between the oil pump and its housing or fitting, providing a static seal between mating components and preventing leaks of oil or other fluids in the circuit where it is installed. It also appears in the section on the lubricating oil system/oil pump, but the exact location may vary depending on the CPL and configuration.
Observed on 6C 8.3 / 6CT / 6CTA, ISC 8.3, QSC 8.3, ISL 8.9/9, QSL 8.9/9, QSB 6.7, and ISB 6.7 engines.
We always recommend checking the ESN and CPL in the Cummins OEM catalog, because the same O-ring is used across different engine families, and the quantity and location may vary depending on the engine configuration.
(0 reviews)$1.70 Add to cart -
Cummins
Rear Crankshaft Seal Kit Cummins Engine ISC – Engine QSC
Rear Main Seal Kit Cummins Engine ISC 8.3 – Engine QSC 8.3
The kit provides a seal at the rear of the crankshaft, preventing engine oil from leaking at the point where the crankshaft exits the engine block toward the flywheel/transmission housing. It is therefore installed at the rear of the engine block, on the flywheel side. The sealing component is typically made of a technical elastomer that is resistant to oil and high temperatures, combined with metal support/reinforcement elements.
Compatible engines: 4B, 4BT, 6B, 6BT, 6C, 6CT, 6CTA, ISB, QSB, ISC, QSC, ISL, QSL
However, we recommend checking the ESN/CPL before the sale: not all configurations within the same engine family necessarily use the same oil seal.
(0 reviews)$34.02 Add to cart -
Cummins
Rear Crankshaft Oil Seal Cummins Engine ISC- Engine QSC
Rear Main Seal Cummins Engine ISC 8.3 – Engine QSC 8.3
Rear crankshaft oil seal located in the area where the engine block connects to the flywheel housing. Its function is to prevent engine oil from leaking around the rear end of the crankshaft and to limit the entry of contaminants. This family of oil seals is available with a PTFE sealing element.
Used on the following engines: 4B 3.9, 4BT 3.9, 4BTA 3.9, QSB 4.5, 6B 5.9, 6BT 5.9, 6BTA 5.9, ISB 5.9, QSB 5.9, ISB 6.7, QSB 6.7, B6.7, 6C 8.3, 6CT 8.3, 6CTA 8.3, ISC 8.3, QSC 8.3, ISL 8.9, QSL 8.9 / QSL9.
With final verification via ESN/CPL for the specific configuration.
(0 reviews)$24.45 Add to cart -
Cummins
Oil Cooler Core Inner Gasket Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
Oil Cooler Core Inner Gasket Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews)$7.66 Add to cart -
Cummins
Oil Cooler Gasket Cummins Engine ISC 8.3 – Engine QSC 8.3
Oil Cooler Gasket Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews)$11.86 Add to cart -
Cummins
Oil Pan Gasket Cummins Engine ISC 8.3 – Engine QSC 8.3
Oil Pan Gasket Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews)$25.05 Add to cart -
Cummins
Oil Pump Cummins Engine ISC 8.3 – Engine QSC 8.3
Oil Pump Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews)$237.06 Add to cart -
Cummins
Front Crankshaft Seal Kit Cummins Engine ISC 8.3 – Engine QSC 8.3
Front Oil Seal Kit Cummins Engine ISC 8.3 – Engine QSC 8.3
The kit is fitted to the front of the crankshaft, at the front gear housing/front cover. Its main function is to prevent engine oil from leaking around the crankshaft whilst it is rotating. The oil seal is normally made of an oil- and heat-resistant elastomer with a metal support ring.
Used on the 6C 8.3, 6CT 8.3, 6CTA 8.3, ISC 8.3, QSC 8.3, ISL, QSL / QSL 9 engines.
Final compatibility must always be checked using the engine’s ESN and CPL, or the Cummins OEM catalogue. Within the QSL family, there may be variations depending on the year, configuration and CPL; therefore, the engine family alone does not guarantee 100% suitability.
(0 reviews)$15.42 Add to cart -
Cummins
Oil Seal Kit Rear Cummins Engine ISC 8.3 – Engine QSC 8.3
Oil Seal Kit Rear Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews)$30.91 Add to cart -
Cummins
Rear Cover Gasket Cummins Engine ISC 8.3 – Engine QSC 8.3
Rear Cover Gasket Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews)$6.05 Add to cart -
Cummins
Sealing Ring, Liner Cummins Engine ISC 8.3 – Engine QSC 8.3
Sealing Ring, Liner Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews)$4.99 Add to cart











