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Views: 4 Author: Site Editor Publish Time: 2025-04-10 Origin: Site
When it comes to agricultural machinery and heavy-duty vehicles, every component matters—especially the heart of your engine: the piston. If you're searching for a high-performance piston that ensures optimal functionality and durability for your John Deere tractor, the LONMAR Piston (OE: RE40566, RE23172) stands out as a reliable and cost-effective solution.
A piston may seem like a small part of a massive machine, but its role is crucial. It converts fuel combustion into mechanical energy, driving your engine’s power. For agricultural machinery like John Deere tractors, which operate in challenging environments and under intense workloads, choosing the right automotive engine piston is critical to ensure smooth peration, fuel efficiency, and long-lasting performance.
This is where LONMAR comes in—a brand trusted by professionals worldwide for quality engine components.
The LONMAR Piston is made from high-strength aluminum alloy, forged to endure the extreme conditions inside your engine. This aluminum forged piston not only provides excellent heat resistance and strength-to-weight ratio but also promotes better thermal conductivity, minimizing the risk of overheating even during extended operations.
Whether you're dealing with rugged farmland or demanding construction sites, this piston for tractor applications is designed to handle the load with consistent performance.
The LONMAR piston matches OEM specifications with OE numbers RE40566 and RE23172, ensuring seamless compatibility and hassle-free installation. It’s the go-to solution for mechanics and suppliers looking for an authentic piston replacement for John Deere engines without compromising on quality or performance.
If you're a repair shop, parts distributor, or tractor owner, choosing the LONMAR piston means you’re investing in OEM-level reliability at a competitive price.
| Specification | Value |
| Bore | 108.0 mm |
| Height | 124.2 mm |
| Pin Diameter | 38.1 mm |
| No. of Rings | 3 |
| Compression Height | 70.0 mm |
| Material | Forged Aluminum |
Wide Compatibility, Superior Efficiency
One of the most attractive features of the LONMAR piston is its broad compatibility with John Deere engines, particularly the 6068 and 6081 series. These engines are known for their durability and power, and LONMAR’s piston enhances these qualities by offering:
Enhanced fuel efficiency
Reduced oil leakage and blow-by
Low-friction operation for better thermal management
Consistent power delivery
These characteristics make it an ideal choice for anyone looking for a high-performance piston for agricultural and industrial vehicles.
Over the years, LONMAR has earned a reputation for being a dependable piston supplier, serving markets across North America, Europe, and Asia. Customers trust LONMAR for its:
Rigorous quality control
Industry-standard compliance
Long service life
Technical support and after-sales service
Whether you’re looking for a piston ring set, a complete car engine piston, or a replacement piston for John Deere, LONMAR is the name professionals count on.
You can purchase LONMAR pistons through the LONMAR official website https://www.lonmarparts.com. If you're a dealer or reseller, consider adding LONMAR to your product line to offer your customers a premium, cost-effective solution for their John Deere piston needs.
Online platforms and B2B marketplaces are great places to connect with a trusted piston supplier. Look for verified vendors that carry OE-numbered stock like RE40566 and RE23172 to ensure you receive genuine products.
Final Thoughts
In an industry where durability, efficiency, and precision matter, the LONMAR Piston delivers on all fronts. Designed for a perfect fit in John Deere 6068 and 6081 series engines, and built from high-grade materials for enhanced longevity, this automotive piston is a smart investment for those who demand reliability and performance.
Upgrade your engine with confidence—choose LONMAR, where engineering meets endurance.
