L Series
Showing 81–120 of 277 results
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Cummins
Front Crankshaft Seal Kit Cummins Engine ISL – Engine QSL
Front Seal Service Kit Cummins Engine ISL – Engine QSL
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)$15.95 Add to cart -
Cummins
Front Crankshaft Wear Sleeve Cummins Engine ISL – Engine QSL
Front Crankshaft Quick Repair Sleeve Cummins Engine ISL – Engine QSL
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)$77.83 Add to cart -
Crankshaft
Crankshaft Oil Seal Kit Cummins Engine L10
Rear Crankshaft Seal Kit Cummins Engine L10
Rear end of the crankshaft, flywheel side. Rear oil seal with wear ring, dry-clutch application, Non-REPTO. Prevents oil leakage between the crankshaft and the flywheel housing.
Final compatibility must be verified using the engine serial number, because the same M11/ISM model may use a different oil seal depending on the flywheel, clutch, and REPTO configuration.
(0 reviews)$80.67 Add to cart -
Cummins
Rear Crankshaft Seal Kit Cummins Engine ISL – Engine QSL
Rear Oil Seal Kit Cummins Engine ISL 8.9 – Engine QSL 8.9 / QSL 9
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)$39.46 Add to cart -
Cummins
Rear Crankshaft Seal Kit Cummins Engine ISL – Engine QSL
Rear Main Seal Kit Cummins Engine ISL – Engine QSL
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 -
Cylinder Kit
Cylinder Kit Complete – STD Cummins Engine L10
Cylinder Kit Complete – STD Cummins Engine L10
Engines with CPL numbers: 528, 535, 580, 608, 613, 638, 649, 703, 704, 707, 708, 717, 717, 726, 748, 751, 770 ,773, 774, 775, 776, 777, 778, 779, 783, 784, 785, 786, 788, 799, 835, 836, 881, 882, 882, 894, 919, 921, 958, 966, 978, 1208, 1429, 1443, 1444, 1660,1674, 1687, 1695, 1696, 1697, 1699, 1800, 1849, 1849, 1877, 1900, 1930.
Included:
• Piston
• Piston pin
• Piston pin retainer
• Piston ring set
• Liner
• Liner seals(0 reviews)$245.09 Add to cart -
Cylinder Kit
Cylinder Kit Complete – STD Cummins Engine L10
Cylinder Kit Complete – STD Cummins Engine L10
Engines with CPL numbers: 842, 939, 956, 980, 995, 996, 1621, 1622, 1623, 1624, 1625, 1648, 1675, 1677, 1678
Included:
• Piston
• Piston pin
• Piston pin retainer
• Piston ring set
• Liner
• Liner seals(0 reviews)$209.80 Add to cart -
Cylinder Kit
Cylinder Kit Complete Cummins Engine 6C – Engine ISC – Engine ISL
Cylinder Kit Complete Cummins Engine 6C Engine ISC Engine ISL
Engine Piston: M-3923164Â Liner Kit: M-3802407Â Piston Ring Set: M-3802429
Piston Pin: M-3934046Â Â Piston Pin Retainer: M-3920692
(0 reviews)$181.30 Add to cart -
Cylinder Kit
Cylinder Kit Complete Cummins Engine 6C – Engine ISC – Engine ISL
Cylinder Kit Complete Cummins Engine 6C Engine ISC Engine ISL9
Engine Piston: M-3926961Â Liner Kit: M-3802407 Â Piston Ring Set: M-3802429
Piston Pin: M-3934046Â Â Piston Pin Retainer: M-3920692
(0 reviews)$213.91 Add to cart -
Cylinder Kit
Cylinder Kit Complete Cummins Engine 6C – Engine ISC – Engine ISL9
Cylinder Kit Complete Cummins Engine 6C Engine ISC Engine ISL9
Engine Piston: M-3917707Â Liner Kit: M-3802407Â Piston Ring Set: M-3802429
Piston Pin: M-3934046Â Â Piston Pin Retainer: M-3920692
(0 reviews)$174.35 Add to cart -
Cylinder Kit
Cylinder Kit Complete Cummins Engine ISC 8.3 – Engine ISL 8.3
Cylinder Kit Complete Cummins Engine 6C Engine ISC Engine ISL9
Engine Piston: PDPM4019886 Â Piston Ring Set: PDPM3802429
Piston Pin: PDPM3934046Â Â Piston Pin Retainer: PDPM3920692
Liner: PDPM3948095Â Liner: PDPM5398081Â Liner Seal: PDPM3907177Â Â
(0 reviews)$247.33 Add to cart -
Cylinder Kit
Cylinder Kit Complete Cummins Engine ISL
Cylinder Kit Complete Cummins Engine ISL
Piston -M-3802460
Liner Kit M-5404408
(0 reviews)$203.97 Add to cart -
Cummins
Cylinder Kit Complete Cummins Engine ISL – Engine QSL
Cylinder Kit Complete Cummins Engine 6C Engine ISC Engine ISL9
Engine Piston: M-3923165Â Liner Kit: M-3802370 Â Piston Ring Set: M-3802429
Piston Pin: M-3934046Â Â Piston Pin Retainer: M-3920692
(0 reviews)$179.97 Add to cart -
Cylinder Kit
Cylinder Liner Kit Cummins Engine 6C – ISC – ISL
Cylinder Liner Kit Cummins Engine 6C Engine ISC Engine ISL
Liner Cylinder: M-3919937Â Liner Seal: M-3907177
(0 reviews)$87.93 Add to cart -
Cylinder Kit
Cylinder Liner Kit Cummins Engine ISL – Engine QSL
Cylinder Liner Kit Cummins Engine 6C Engine ISC Engine ISL
Liner Cylinder: M-3907792 Liner Seal: M-3907177
(0 reviews)$68.27 Add to cart -
Piston Kits
Piston Cummins Engine 6C – Engine ISC – Engine ISL
Piston Cummins Engine 6CÂ Engine ISCÂ Engine ISL
(0 reviews)$96.91 Add to cart -
Piston Kits
Piston Cummins Engine 6C – Engine ISC – Engine ISL9
Piston Cummins Engine 6CÂ Engine ISCÂ Engine ISLÂ Engine ISL9
(0 reviews)$88.49 Add to cart -
Piston Kits
Piston Cummins Engine ISL – Engine QSL
Piston Cummins Engine 6CÂ Engine ISCÂ Engine ISLÂ Engine ISL9
(0 reviews)$96.91 Add to cart -
Piston Kits
Piston Pin Cummins Engine 6C – Engine ISC – Engine ISL
Piston Pin Cummins Engine 6CÂ Engine ISCÂ Engine ISL
(0 reviews)$18.03 Add to cart -
Piston Kits
Piston Pin Retainer Cummins Engine 6C – Engine ISC – Engine ISL
Piston Pin Retainer Cummins Engine 6CÂ Engine ISCÂ Engine ISL
(0 reviews)$0.70 Add to cart -
Piston Kits
Piston Ring Set Cummins Engine 6C – Engine ISC – Engine ISL
Piston Ring Set Cummins Engine 6C Engine ISC Engine ISL
Ring Piston Top Keystone: M-3901749Â Ring Piston Intermediate: M-3919918Â Ring Piston Oil Control: M-3901752
(0 reviews)$19.12 Add to cart -
Cylinder Kit
Kit Cylinder Liner Cummins Engine ISL
Cylinder Liner Cummins Engine ISL
(0 reviews)$91.74 Add to cart -
Cummins
Vibration Damper Cummins Engine L10 – Engine ISL – Engine QSL
Tuned Vibration Damper / Crankshaft Vibration Damper Cummins Engine L10 – Engine ISL – Engine QSL
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)$260.55 Add to cart -
Cummins
Vibration Damper Cummins Engine L10 – Engine ISL – Engine QSL
Tuned Vibration Damper / Crankshaft Damper / Harmonic Balancer Cummins Engine L10 – Engine ISL 8.9 – Engine QSL 8.9
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)$178.82 Add to cart -
Cummins
EGR Valve Gasket Cummins Engine ISL – Engine QSL
Exhaust Gas Recirculation Valve Gasket Cummins Engine ISL 8.9 – Engine QSL 8.9 / 9
Installed in the EGR (Exhaust Gas Recirculation) circuit. It serves to create a seal between the EGR valve and the corresponding manifold/duct, preventing exhaust gas leaks during recirculation. A proper seal allows the EGR system to correctly route a portion of the exhaust gases back into the intake and contributes to the proper functioning of the emissions control system.
It is used on Cummins 6C 8.3, 6CT 8.3, 6CTA 8.3, ISC, QSC, ISL 8.9, and QSL 8.9 / 9 engines.
I wouldn’t automatically consider all ISC/ISL/QSC/QSL units to be compatible. To ensure a proper sale, you need to verify the ESN/CPL and EGR configuration, because specifications can vary depending on the model year, emissions certification, and engine build.
(0 reviews)$5.75 Add to cart -
Cylinder Head
Exhaust Manifold for Cummins Engine 6B, BT & BTA5.9
Exhaust Manifold for Cummins Engine 6B, BT & BTA 5.9
(0 reviews)$107.14 Add to cart -
Cummins
Exhaust Manifold Gasket Cummins Engine L10
Exhaust Manifold Gasket Cummins Engine L10 / LT10
It is located between the cylinder head and the exhaust manifold; it prevents exhaust gases from escaping.
Cummins specifies the primary use for 10-liter L10 engines; aftermarket catalogs extend the application to the M11, ISM, and QSM families. Final compatibility should be verified using the engine’s serial number.
(0 reviews)$3.52 Add to cart -
Fuel Pump
Fuel Injection Pump Cummins Engine ISC 8.3L / ISL 8.9L
Fuel Injection Pump Cummins Engine ISC 8.3L / ISL 8.9L
Superseded Part Number:Â 4954200 , 5594760Interchange Part Number:4954200RX, 2897500, 2897500NX, 4954200NX, 4954200RX, 4954200, 4921431 4903462,, 4921431NX, 3975375, 4088864, 408866NX, 4935674, 84493585R, CAS-8449358466,, CAS-84493585, CAS-87351412, CAS-87351412,, CAS-87351467R, CAS-87697131, 84493584, 84493585, 87351412, 87351467, 87351467R, 87697131, 87351478, 87351478R 87351478C, 87351478EX, 3973228, 5311171, 5311171, 4088643NX(0 reviews)$2,648.96 Add to cart -
Cummins
Fuel Injector Cummins Engine L10
Fuel Injector Cummins Engine L10
Sold with refundable core deposit. $300
(0 reviews)$583.24 Add to cart -
L Series
New Fuel Injector Cummins Engine L10
New Fuel Injector Cummins Engine L10
(0 reviews)$200.00 Add to cart -
ISL
Fuel Injector Assembly Cummins Engine ISL-Cummins Engine ISC
Fuel Injector Assembly Cummins Engine ISL-Cummins Engine ISC
The Price Included Injector Core $150
This is a Returnable Fuel Injector Core Charge $150 Ech In Hold For 30 Days
(0 reviews)$631.37 Add to cart -
Cummins
Fuel Injector Sleeve Cummins Engine L10
Fuel Injector Sleeve Cummins Engine L10
(0 reviews)$8.55 Add to cart -
ISL
Fuel Pump Cummins Engine ISL-Cummins Engine ISC
Fuel Pump Cummins Engine ISL-Cummins Engine ISC
The CORE charge is only a 30 day hold and that I will not be charged as long as
This is a Returnable Fuel Pump 4954907 RX Core Charge $1200 In Hold For 30 Days
If I do not have CORE or fail to return the CORE within 30 days that I will be charged for the CORE amount.
(0 reviews)$3,045.50 Add to cart -
Cummins
Fuel Pump Gasket Cummins Engine L10 – Engine ISM – Engine QSM
Fuel Pump Gasket Cummins Engine L10 -Cummins Engine ISM-Cummins Engine QSM
(0 reviews)$4.10 Add to cart -
Cummins
Fuel Pump Shutoff Valve 24 Volts Cummins Engine L10 -Cummins Engine ISL-Cummins Engine QSL
Fuel Pump Shutoff Valve 24 Volts Cummins Engine L10 -Cummins Engine ISL-Cummins Engine QSL
(0 reviews)$29.32 Add to cart -
Cummins
Fuel Pump Shutoff Valve12 Volts Cummins Engine L10 -Cummins Engine ISL-Cummins Engine QSL
Fuel Pump Shutoff Valve 12 Volts Cummins Engine L10 -Cummins Engine ISL-Cummins Engine QSL
(0 reviews)$36.42 Add to cart -
Cummins
Fuel Pump Spider Jaw Coupling Cummins Engine L10 -Cummins Engine ISL-Cummins Engine QSL
Fuel Pump Spider Jaw Coupling Cummins Engine L10 -Cummins Engine ISL-Cummins Engine QSL
(0 reviews)$2.89 Add to cart -
Fuel Filter
Fuel Spin-on Cummins Engine ISL
Fuel Spin-on Cummins Engine ISL
Thread O.D Length I. Gskt. F. Gskt. O. Ring 13/16-18 3 11/16 (93.7) 5 13/32 (137.3) G401 [1] Included (0 reviews)$13.59 Add to cart -
Fuel Filter
Fuel Spin-on Cummins Engine L10
Fuel Spin-on Cummins Engine L10
ThreadO O.D Length I. Gskt O. Ring: 13/16-18 3 11/16 (93.7) 5 13/32 (137.3) G401 [1] Included (0 reviews)$13.59 Add to cart -
Fuel Filter
Fuel Spin-on Cummins Engine QSL
Fuel Spin-on Cummins Engine QSL
Thread O.D Length I. Gskt. F. Gskt. O. Ring 13/16-18 3 11/16 (93.7) 5 13/32 (137.3) G401 [1] Included (0 reviews)$13.59 Add to cart















































