This Sparex thermostat gasket is engineered to maintain a precise seal in John Deere engines, ensuring optimal coolant regulation and engine efficiency. It’s the essential component that supports the thermostat in performing accurate temperature control during engine operations.

Made from Interface 2755, this durable gasket features a 0.8 mm thickness and measures 85 x 140 mm. It includes 3 bolt holes for secure fitting and long-term reliability in various agricultural settings.

This gasket replaces OEM part numbers R54638 and R501373 and is tailored for John Deere engine models 4.039T, 4.045T, 6.059T, 6.068T, 6.329D, and 6.359D/T. Manufactured to high standards by Sparex for dependable performance.

Ideal for John Deere tractors including models 2955, 3030, 3040, 3050, 3055, 3130, 3140, 3155, 3255, 3350, 3640, 3650, 4040, 4040S, 6100D, 6200, 6300, 6400, 6506, 6600, 6800, 6900, and 7600, this gasket is designed for those who demand quality and compatibility.

Key Features
Fits multiple John Deere engines with 3-bolt thermostat housing
Dimensions: 85 x 140 mm; Thickness: 0.8 mm
Made from durable Interface 2755 material
OEM replacement for R54638 and R501373
Ideal for maintaining coolant seal and preventing leaks
Compatible with John Deere tractors from 2955 to 7600
Perfect for: agricultural maintenance, engine rebuilds, professional mechanics