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Fortpro

Fortpro Piston Ring Set 040"/1.00 mm Size Compatible with Cummins 4B/6B Engine- Replaces 3802234 | F020603

Fortpro Piston Ring Set 040"/1.00 mm Size Compatible with Cummins 4B/6B Engine- Replaces 3802234 | F020603

SKU: F020603

Availability: More than 50 in Stock

$7.50 USD
$9.06 USD $7.50 USD
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Important things to Consider

CHECK COMPATIBILITY: Ensure that your OEM part number matches the one in our cross-reference list before making a purchase.

PREVENT UNNECESSARY RETURNS: Don’t rely on appearance alone. Always confirm compatibility by verifying part numbers, not just how the part looks.

TRUCK BRAND MENTION DOES NOT GUARANTEE FIT: If we reference a specific truck brand, it doesn’t imply compatibility with all models. Double-check model specifics to avoid any mismatch.

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.

 

Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must met the conditions stablished in our Terms & Conditions.

To start a return, you can contact us at admin@maxitrucks.com. 

About this Item

  • Seals the combustion chamber, preventing gas leakage during combustion.
  • Regulates the amount of oil that passes to the cylinders, maintaining adequate lubrication and reducing oil consumption.
  • Prevents combustion gases from leaking into the crankcase, ensuring adequate pressure in the combustion chamber and improving engine efficiency.
  • Helps transfer heat from the piston to the cylinder walls, preventing piston overheating and contributing to safer engine operation.
  • Made of treated steel, special to improve wear resistance and reduce friction.
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Take the performance of your Cummins 4B/6B engine to new heights with the Fortpro Piston Ring Set in size 040"/1.00 mm. This high quality piston ring set is designed specifically for engines that have been overbored to 0.40 inch , offering durable construction and superior oil control. With excellent sealing that ensures efficient combustion, these rings improve fuel efficiency and engine life. Perfect for those looking to maximize the power and efficiency of their vehicle. , this set of piston rings is the ultimate solution to keep your engine in optimal condition.


Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.

Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.

  • Brand: Fortpro
  • Vehicle Type: Semi-Trucks / Heavy Trucks
  • Product Department: Engine
  • Product category : Cummins Parts
  • Part Type: Piston Ring Set
  • OEM Reference #: 3802234
  • Increased Size: 040 in. /1.00 mm
  • Bore: 4.02 in. / 102 mm
  • Stroke: 4.72 in / 119 mm
  • Material: Steel Alloy
  • Applications:
    Cummins 4B Engine
    Cummins 6B Engine
  • Cummins: 3802234, 3802423, 3802054.
  • PAI: 505082
Dimensions Not Available.