Expansion Valve 118321C1 For Case 1086 1486 3088 3288 5088 5288 7288 7488 886
Available to Order
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
The expansion valve meters refrigerant entering the evaporator. A restricted, stuck, or leaking valve can contribute to poor cooling, pressure imbalance, evaporator icing, or inconsistent air-conditioning performance.
This part replaces 118321C1. Before ordering, compare the original component’s part number, refrigerant line fittings, port orientation, mounting shape, and A/C system configuration.
Key Features & Performance
- Controls refrigerant flow to the evaporator
- Helps restore consistent cab cooling
- Designed for compatible A/C systems
- Replacement for a restricted or failed valve
Fitment & Compatibility
Compatible with select Case 1086 1486 3088 3288 5088 5288 7288 7488 886 applications. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: A/C Expansion Valve
- Compatible Brand: Case
- Part Number(s): 118321C1
Frequently Asked Questions
Q: Should the A/C system be serviced by a professional? A: Yes. Refrigerant recovery, evacuation, leak testing, and charging require proper equipment and should follow applicable regulations.
Q: Is this an original OEM part? A: This is a high-quality aftermarket replacement and is not supplied by the original equipment manufacturer.
Compatibility may vary by serial number, production date, or equipment configuration. Verify fitment before purchase.