Quality Aftermarket Cummins® Diesel Engine Parts
Find quality aftermarket Cummins® diesel engine parts, overhaul kits, in-frame kits, and replacement engine components for agricultural, construction, industrial, marine, and power generation applications. Maxiforce supports popular Cummins® engine families, including 4B, 6B, 6C, QSB, and ISB engines. Search by engine model, CPL number, OEM reference, or part number to quickly identify the correct replacement components and reduce downtime.
Diesel Engine Replacement Aftermarket Parts for Cummins® Engines
Our line of Cummins® diesel engine parts cover the 4B Series, 6B Series & 6C Series and also 3.9 QSB, 4.5 QSB, 5.9 QSB, 6.7 QSB, and 5.9 ISB engines found in agricultural, construction, marine and power generation applications.
Selecting the correct engine family is an important part of identifying compatible replacement parts. The engine families below represent some of the most commonly supported Cummins® applications covered by Maxiforce.
Engine Family Coverage
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Cummins® 4B Series Engine Parts
Maxiforce supports Cummins® 4B Series engines commonly used in agricultural equipment, construction machinery, generators, and industrial applications. Available replacement parts include Cummins® overhaul kits, pistons, ring sets, bearings, gaskets, seals, oil pumps, water pumps, and additional engine components.
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Cummins® 6B Series Engine Parts
The Cummins® 6B Series is one of the most widely used engine families across industrial, agricultural, and on-highway applications. Maxiforce offers overhaul kits, in-frame kits, crankshafts, camshafts, injectors, gasket sets, and related replacement components for supported 6B applications.
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Cummins® 6C Series Engine Parts
Cummins® 6C Series engines are used in a variety of demanding applications requiring dependable performance and durability. Maxiforce supplies replacement pistons, bearings, gasket kits, oil pumps, water pumps, injectors, and overhaul kits designed for supported 6C engine applications.
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Cummins® QSB Engine Parts
Maxiforce supports multiple Cummins® QSB engine models, including 3.9 QSB, 4.5 QSB, 5.9 QSB, and 6.7 QSB applications. Customers can find overhaul kits, in-frame kits, internal engine components, gaskets, seals, and other replacement parts for a wide range of QSB-powered equipment.
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Cummins® ISB Engine Parts
Maxiforce supplies replacement parts for Cummins® ISB engines, including the popular 5.9 ISB platform. Available components include overhaul kits, pistons, ring sets, bearings, injectors, gaskets, seals, and additional diesel engine repair parts.
Overhaul Kits for Cummins® Diesel Engines
Our range of replacement parts for Cummins® includes the most complete Overhaul (Out of Frame) and In-Frame Kits on the market. We also offer a wide selection of individual parts and components, including:
- Pistons
- Ring sets
- Crankshafts
- Camshafts
- Oil and Water Pumps
- Injectors
- Gaskets
- Seals
- More
Frequently Asked Questions
1. How do I identify the correct Cummins® replacement part?
The best way to identify the correct replacement part is by using the engine model, Engine Serial Number (ESN), CPL number, or existing part number. These identifiers help confirm compatibility before ordering.
2. What is a Cummins® CPL number?
CPL stands for Control Parts List. The CPL identifies the specific configuration of components used in a Cummins engine and helps ensure the correct replacement parts are selected.
3. Can I search for Cummins® parts by engine serial number?
Yes. Engine Serial Numbers (ESNs) are one of the most reliable ways to confirm replacement part compatibility. Provide the ESN when requesting technical support or identifying replacement components.
4. Are Cummins® 4B, 6B, 6C, QSB, and ISB parts interchangeable?
Not necessarily. Components may vary between engine families and configurations. Always verify the engine model, serial number, CPL number, and application before ordering replacement parts.
5. How do I confirm compatibility before ordering?
Review the engine model, application, CPL number, and part number details before ordering. If you are unsure, contact Maxiforce technical support for assistance confirming compatibility.
About Maxiforce Diesel Engines
Maxiforce is a brand committed to providing quality spare parts at significant savings. Usually customers ordering Maxiforce engine parts achieve a 30 – 40% savings when compared to original equipment manufacturers. This does not mean you will sacrifice on quality. Our Quality Control and Product Development team, with over 75 years of experience, is committed to employing cutting edge technology and tireless product testing, warranting the quality of Maxiforce® diesel engine parts. Providing our customers with quality engine parts is required by our ISO 9001:2015 certification, but beyond that it is our commitment.
Our extensive range of quality spare parts and aftermarket parts for Cummins®, immediate shipping, and personal technical support are the values that embody Maxiforce. Thank you for choosing Maxiforce as your source of Cummins® aftermarket parts.
Our extensive range of quality spare parts & Aftermarket parts for Cummins®, immediate shipping, and personal technical support are the values that embody Maxiforce. Thank you for choosing Maxiforce as your source of Cummins® aftermarket parts.
