Crankshaft
Showing all 15 results
-
CrankshaftRear Crankshaft Seal Kit Cummins Engine ISC – Engine QSC
Rear Oil Seal Kit Cummins Engine ISC 8.3 – Engine QSC 8.3
Rear crankshaft oil seal kit with a double-lip seal, designed for Cummins applications with a wet flywheel/clutch housing. Location: rear end of the crankshaft, transmission/flywheel side. Documented equivalent seal made of PTFE. Its function is to prevent engine oil from leaking from the rear end of the crankshaft, maintaining a seal during crankshaft rotation.
The following are listed: ISB4.5, ISB6.7, QSB4.5, QSB6.7, 6C8.3, 6CT8.3, 6CTA8.3, ISC, QSC, ISL, and QSL for applications with a wet clutch housing. And on other engines: 4BT3.9, 6BT5.9, 6CT8.3, 6CTA8.3, 6CTAA8.3, and QSL9
Always verify the ESN (Engine Serial Number), CPL, and wet/dry flywheel housing configuration, because the same engine may use a different rear seal depending on the configuration.
(0 reviews) -
CumminsCrankshaft Cummins Engine Engine QSC
Crankshaft Cummins Engine QSC / QSC 8.3
It receives the force generated by combustion through the pistons and connecting rods and converts the reciprocating motion of the pistons into rotational motion. It is mounted at the bottom of the engine block/crankcase, running longitudinally relative to the engine. Made of forged steel.
Cummins lists the ISL 8.9L and ISC 8.9L / ISC engines among the primary EPA02 applications. QSC / QSC8.3 / QSL / QSL8.9 / QSL9 engines are listed in various aftermarket catalogs under their respective categories (C/ISC/QSC/ISL/QSL), but this does not mean they are automatically applicable to all engines in those categories. They are also associated with ISLe/6L and industrial applications.
Verification via ESN (Engine Serial Number), CPL (Control Parts List), Cummins QuickServe, the number on the original part, the OEM catalog, or confirmation from the distributor.
(0 reviews) -
CrankshaftRear 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) -
ISCRear 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) -
CumminsFront Crankshaft Seal Kit Cummins Engine ISC – Engine QSC
Front Crankshaft 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 function is to prevent engine oil from leaking around the crankshaft whilst it is rotating. It typically comprises a technical elastomer seal with a metal reinforcement and a metal support/cover.
Used on the 6C 8.3, 6CT 8.3, 6CTA 8.3, ISC 8.3, QSC 8.3, ISL, QSL / QSL 9 engines.
Always check the ESN and CPL before sale, as there may be variations within the ISC/QSC/ISL/QSL families depending on configuration, year and front gear housing.
(0 reviews) -
C SeriesFront Crankshaft Seal Kit Cummins Engine ISC – Engine QSC
Front Seal Service Kit Cummins Engine ISC 8.3 – Engine QSC 8.3
It is located at the front of the crankshaft, in the gear housing/front cover area. It prevents engine oil from leaking around the front end of the crankshaft. The oil seal is typically made of an oil- and temperature-resistant elastomer with a metal backing; the wear sleeve is made of metal and creates a new sealing surface on the shaft when the original sealing surface is worn.
Used on the 6C 8.3, 6CT 8.3, 6CTA 8.3, ISC 8.3, QSC 8.3, ISL, QSL engines.
Always compare the ESN and CPL in Cummins QuickServe or the OEM catalog. Cummins allows you to search for parts using the Engine Serial Number and part number, and this is important because there may be different configurations of oil seals, sleeves, and front gear housings within the ISC/ISL/QSC/QSL models.
(0 reviews) -
C SeriesFront Crankshaft Wear Sleeve Cummins Engine ISC – Engine QSC
Front Crankshaft Quick Repair Sleeve Cummins Engine ISC – Engine QSC
It is positioned at the front end of the crankshaft, where it contacts the front oil seal. It creates a new, smooth surface on the area of the crankshaft worn down by the standard oil seal. This allows the crankshaft to be salvaged without having to replace it. It is typically made of hardened or wear-resistant steel, with a machined surface designed to contact the oil seal lip.
Used on the 6C 8.3, 6CT 8.3, 6CTA 8.3, ISC, QSC, ISL, QSL engines.
Always check the engine’s ESN and CPL, or consult the Cummins OEM catalog. There are variations in configuration and crankshaft seals, so compatibility with a specific engine must be confirmed before proceeding with a replacement.
(0 reviews) -
CumminsVibration Damper Cummins Engine ISC 8.3 – Engine QSC 8.3
Tuned Vibration Damper / Crankshaft Vibration Damper Cummins Engine ISC 8.3 – Engine QSC 8.3
It is fitted to the front end of the crankshaft and serves to absorb and dampen the torsional vibrations of the crankshaft generated by combustion pulses. It normally consists of a heavy metal structure with an internal damping element; it is also marketed as a viscous vibration damper.
Used on C / 6C 8.3 – ISC – QSC – ISL – QSL engines.
Before making a purchase, I always recommend checking the ESN and CPL, or the Cummins OEM catalogue, as the same 8.3 L engine may use different dampers depending on its configuration, power output, year of manufacture and accessory layout.
(0 reviews) -
CumminsVibration Damper Cummins Engine ISC – Engine QSC
Tuned Vibration Damper / Crankshaft Damper / Harmonic Balancer Cummins Engine ISC 8.3 – Engine QSC 8.3
It is not just a simple pulley. It is installed at the front end of the crankshaft and functions as a harmonic balancer mounted on the front end of the crankshaft. It serves to reduce torsional vibrations and oscillations of the crankshaft generated during diesel engine operation. It features a metal construction with an elastomeric/rubber damping element.
Viene aplicato su motori: 6C 8.3 /L, 6CT 8.3 /L, 6CTA 8.3 /L, ISC 8.3, QSC 8.3, ISL 8.9, L10, QSL 8.9.
Always verify the ESN/CPL before placing an order, especially for ISC and QSL/L8.9 applications.
(0 reviews) -
CumminsMain Bearing Set – .25MM Cummins Engine ISC 8.3 – Engine QSC 8.3
Main Bearing Set – .25MM Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews) -
CumminsMain Bearing Set – .50MM Cummins Engine ISC 8.3 – Engine QSC 8.3
Main Bearing Set – .50MM Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews) -
CumminsMain Bearing Set – STD Cummins Engine ISC 8.3 – Engine QSC 8.3
Main Bearing Set – STD Cummins Engine ISC 8.3-Cummins Engine QSC 8.3
(0 reviews) -
CrankshaftFront 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) -
ISCFront Crankshaft Seal Kit Cummins Engine ISC – Engine QSC
Front Crankshaft Seal & Sleeve Kit Cummins Engine ISC 8.3 – Engine QSC 8.3
Front end of the crankshaft, pulley/damper side. Prevents engine oil from leaking around the front end of the crankshaft. Oil-resistant NBR nitrile rubber, metal reinforcement, and hardened steel wear sleeve. The kit includes an oil seal, wear sleeve, and dust shield.
Documented applications for Cummins 6C / 6CT 8.3, 6CTA 8.3, ISC 8.3, QSC 8.3, ISL 8.9, and QSL 8.9 / QSL 9 engines.
We recommend always checking the ESN and CPL, because Cummins may use different front oil seal configurations depending on the series, model year, and engine configuration.
(0 reviews) -
C SeriesOil 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)