Description
Nothing ruins a busy day in the field faster than spotting coolant puddles under your tractor or watching your temperature gauge climb toward the red zone. When your expansion reservoir bottle starts leaking or cracks from age and vibration, your cooling system can’t do its job properly. This replacement reservoir bottle keeps your Case Maxxum MX series tractor running cool and reliable when you’ve got work to finish.
What You’re Getting
- Molded plastic construction that won’t corrode like metal tanks or crack from temperature swings
- Proper capacity to handle coolant expansion and contraction during normal operation
- Clear sight lines let you check coolant levels at a glance during daily maintenance
- Direct replacement design fits original mounting points without modifications or brackets
- Vented cap connection maintains proper system pressure while preventing overflow
Built for Real Farm Work
This expansion bottle is designed for Case Maxxum MX series tractors – versatile machines that handle everything from loader work around the farmstead to heavy field operations during planting and harvest. These medium to heavy-duty tractors are designed for diverse agricultural operations including row-crop farming, livestock management, hay production, transport duties, and intensive field work. When you’re pushing through long days with heavy implements or working in dusty conditions, reliable cooling becomes critical.
Made to Last
Farm equipment cooling systems face constant stress from temperature cycling, vibration, and contamination. This reservoir bottle uses durable materials that resist cracking from UV exposure and maintain their integrity through countless heat-up and cool-down cycles. The mounting design distributes stress evenly to prevent the stress fractures that commonly develop around attachment points.
Good to Know
Installation is straightforward – just drain the old coolant, disconnect the hoses, and swap in the new bottle. Always use fresh coolant and check your radiator cap while you’re at it. A faulty expansion tank cap leads to coolant loss, air in the system, and eventual overheating problems. If you’re seeing frequent coolant loss, inspect the entire cooling system for leaks before assuming it’s just the reservoir.






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