Oil Pump Gear Set for John Deere 20, 30, and 40 Series Tractors

Description

When your oil pressure gauge starts dropping or you hear that telltale knocking from the engine, the oil pump gears might be wearing out. These small but critical gears keep engine oil flowing at the right pressure to protect all those moving parts inside your John Deere tractor. Without good oil flow, even the toughest engine won’t last long when you’re pulling heavy loads or working in dusty conditions.

What You’re Getting

• Complete gear set for rebuilding your existing oil pump assembly
• Precise tolerances that restore proper oil pressure and flow
• Hardened steel construction designed for long service life
• Direct replacement gears that work with pump assembly 59210
• Quality components that meet or exceed original specifications

Built for Real Farm Work

This gear set works with John Deere 20 Series tractors like the 1020 and 2020, plus 30 Series models including the 1030, 1130, 1630, 1830, 2030, and 2130. Whether you’re running a compact 1020 for utility work or using a 2130 for hay operations, these tractors depend on steady oil pressure to handle whatever you throw at them. The 40 Series models like the 2440 and 2640 also use this same gear set design.

Made to Last

Oil pump gears take a beating – they spin thousands of times per minute while handling thick cold oil in winter and thin hot oil during summer fieldwork. These replacement gears are manufactured from quality steel with proper hardness to resist wear and maintain the tight clearances needed for good oil pressure. They’re built to handle the demands of diesel engines that work hard day after day.

Good to Know

Replacing these gears requires removing the oil pump from the tractor, so it’s typically a winter shop project rather than a field repair. While you’ve got the pump apart, it’s smart to check the pump housing for wear and replace the gaskets. Clean everything thoroughly before reassembly – any debris will cause problems down the road. This is also a good time to change your oil and filter for a fresh start.