PAI PISTON KIT-HIGH OUTPUT (.020) (OEM #4089670) 04.5-07 CUMMINS - 111526

PAI Industries 111526 Piston Kit offers exceptional quality and precision for your Cummins ISB or QSB series engines. This piston kit, with a .50mm oversize bore, is designed as a direct replacement for OEM part number 4089670, ensuring a perfect fit and reliable performance.

Crafted with durable construction, this genuine PAI product comes with a factory 2-Year Warranty, giving you peace of mind and confidence in your purchase. PAI prides itself on providing aftermarket heavy-duty diesel parts that meet or exceed OE standards, guaranteeing quality you can trust.

The piston attributes of this kit include a bore size of 4.02 inches (102.11 mm) and the .020 over bore feature. PAI's commitment to detail is evident in the meticulous design and precision testing of their pistons, ensuring optimal functionality and performance. These pistons are built to last, with industry-leading materials and rigorous testing in high-stress environments.

With a history dating back to 1973, PAI is a market leader in heavy-duty diesel truck parts, continuously expanding its product offerings to meet customer needs. This piston kit is suitable for various Cummins ISB / QSB series engine applications, making it a versatile and reliable choice for your vehicle.

When you choose PAI Industries 111526 Piston Kit, you are selecting a top-quality product that embodies strength, durability, and performance. Upgrade your engine with confidence, knowing that PAI has your back with their comprehensive warranty and commitment to excellence in aftermarket diesel parts.