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Top-Quality Thermostat Cover
A thermostat cover protects one of your cooling system’s most essential parts: the thermostat itself. If the cover becomes warped, corroded, or cracked, it can cause coolant leaks or inaccurate engine temperature readings—leading to overheating or reduced efficiency. A strong, precisely manufactured housing keeps your engine’s thermal management system performing at its peak.
As a primary supplier, we provide high-quality thermostat covers built to endure the rigors of heavy-duty and non-road machinery. Our inventory includes direct-fit replacements for common equipment brands, ensuring a secure seal and proper housing for the thermostat. Whether you run construction machinery, tractors, or utility vehicles, our covers are designed for lasting protection and easy installation.
Enhanced Protection for Your Engine
Our covers don’t just protect—they elevate system performance. Designed to resist corrosion and tolerate extreme temperature shifts, our thermostat covers provide:
- Leak-resistant design for consistent coolant flow
- Reinforced durability against vibration and wear
- Easy bolt-on replacement without special tools
- Extended lifespan compared to generic options
Compatible Equipment Models for Thermostat Covers
| Brand | Equipment / Engine |
| Hitachi | Excavator ZX17U-2, ZX17UNA-2, ZX30U-3F, ZX33U-3F, ZX35U-3F, ZX48U-3F, ZX52U-3F, EX200-3, etc. |
| Kubota | Engine Z482, D722, D722-EKB-CHI-1, D722-E3B-CRCH-2, Z482-EB, D722-E3B, Z482-E3B, Z482-E2BExcavator KX41, KX61, KX71, KX91, U25, U27, etc. |
| Yanmar | Engine 2TNV70, 3TNV76, 3TNV88, etc. |
| Isuzu | Engine 6BD1, etc. |
| Doosan/Daewoo | Excavator DH220-3, DH200LC, DH220LC-3, etc. |
| Bobcat | Loader 643, 645, 743, 1600, etc. |
| John Deere | Engine 3009DF, 3012DF, 4020DFLoader 312GR, 314G, 316GR, 318G, 5575, 675B, etc. |
| Volvo | Excavator EC13, EC14, EC15, EC15B, EC20, EC20B, etc. |
This is just a selection of compatible models — FridayParts offers thermostat covers for many more machines. Explore our full range to find the right fit for your equipment.