0.50mm Oversize Engine Piston for Cummins B Series Turbo Engines

Description

When you’re facing low compression, oil burning, or that telltale knock that means your engine’s seen better days, it’s time for a rebuild. This 0.50mm oversize piston is what you need when your cylinders have been bored out to restore proper compression and power. Built for the turbocharged Cummins B series engines that power many Case Maxxum tractors, this piston gets your workhorse running like new again.

What You’re Getting

• Precision-manufactured 0.50mm oversize piston for professional engine rebuilds
• Heat-resistant construction handles turbo engine temperatures and pressures
• Exact dimensional tolerances ensure proper fit after cylinder boring
• Quality materials that restore compression and reduce oil consumption

Built for Real Farm Work

This piston fits the Cummins B series turbocharged engines found in Case IH Maxxum 5120, 5140, and 5150 tractors. These are the reliable utility tractors that handle everything from loader work to field cultivating, and when their engines need rebuilding, you want parts that’ll last another decade of hard use.

Made to Last

Engine rebuilds are expensive, so you need pistons that can handle the heat, pressure, and constant cycling of turbo diesel operation. This oversize piston is built with materials that resist heat fatigue and maintain their dimensional stability even under the demanding conditions of agricultural work.

Good to Know

Installing oversize pistons requires proper cylinder boring and honing to achieve the correct clearances—this isn’t a backyard job. Your machine shop will need to bore the cylinders to the exact oversize dimension, and you’ll need matching oversize rings to complete the rebuild. Plan on replacing connecting rod bearings and other wear items while the engine’s apart.