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Coolant Expansion Reservoir 87412139 87354587 for Case 580M 580SM 590SM
$237.69
Sale price
$237.69
Regular price
Available to Order
This Coolant Expansion Reservoir is a high-quality aftermarket replacement part compatible with Case 580M, 580SM, 590SM and matches OEM Part# 87412139, 87354587.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This durable coolant expansion reservoir is engineered to manage fluid overflow and thermal expansion within the engine cooling system. Designed as a direct replacement for specific Case backhoe models, it ensures consistent pressure regulation and helps prevent overheating during heavy-duty operation.
Key Features & Performance
- Precision Engineering: Manufactured to match original equipment dimensions for a seamless fit.
- Robust Construction: Built from high-grade materials to withstand extreme temperatures and engine vibrations.
- System Integrity: Helps maintain optimal coolant levels and prevents air from entering the cooling circuit.
Fitment & Compatibility
- Compatible Models: Case 580M, 580SM, 590SM
Technical Specifications
- Part Number(s): 87412139, 87354587
- Component Type: Coolant Expansion Reservoir
- Material: High-Strength Polymer
Frequently Asked Questions
- Q: Is this reservoir supplied with a pressurized cap? A: This component is the reservoir body; it is recommended to reuse the existing cap if it is in good condition or purchase a matching cap separately.
- Q: How do I know if this fits my specific machine? A: Cross-reference the OEM part numbers 87412139 or 87354587 with your equipment manual or existing part.
Compatibility may vary by serial number. Verify fitment before purchase.