Description
When you’re hearing that familiar knock or noticing blue smoke from the exhaust, it’s usually time to address worn piston rings. Compromised rings mean lost compression, poor fuel economy, and oil consumption that’ll empty your wallet at the pump. This complete piston ring service kit brings your Perkins A4.236 engine back to proper sealing so you can get back to the work that pays the bills.
What You’re Getting
- Complete ring set for all four cylinders with proper end gaps and tensions
- Multiple ring configurations including compression rings and oil control rings
- Precision-manufactured to OEM specifications for proper cylinder sealing
- High-quality materials designed to handle the heat and pressure of diesel operation
- Service pack includes everything needed for a professional ring job
Built for Real Farm Work
This kit fits the dependable Perkins A4.236 engine that powers a wide range of Massey Ferguson tractors from the 100 series utility models up through the larger 600 series row-crop machines. Whether you’re running a 168 around the farmyard, pulling a cultivator with a 275, or handling heavy fieldwork with a 675, this engine has been the backbone of farm operations for decades.
Made to Last
Perkins engines are known for their durability, and these replacement rings maintain that reputation. The materials are selected to withstand the constant heat cycling and high cylinder pressures that come with diesel operation. Proper ring tension ensures good oil control while maintaining the compression you need for power and fuel efficiency.
Good to Know
Ring installation requires cylinder boring or honing to ensure proper fit – this isn’t a drop-in replacement job. Most shops recommend checking cylinder taper and out-of-round before installing new rings. If your cylinders are worn beyond specification, you’ll need to bore oversize or install cylinder sleeves. Always check piston condition and replace if there’s any cracking or excessive wear on the ring lands.
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