Female O-Ring (Short Pilot)

A/C Refrigerant Hose Fitting

FJ5985-1210S 90° Female O-Ring Hose Fitting – Short Pilot Steel | Compatible with E-Z Clip Systems

Upgrade your A/C or refrigeration system connections with the Sunair FJ5985-1210S 90-degree female O-ring hose fitting. Designed for reliable, leak-free performance in automotive, truck, and heavy-duty refrigeration systems, this precision-machined steel fitting ensures long-term durability and resistance to corrosion — even under high pressure or extreme temperature conditions.

Engineered to meet OEM standards, this E-Z Clip-style fitting features a short pilot design and connects #12 female O-ring (1 ¹⁄₁₆-14 thread) to #10 hose barb, providing a secure and efficient seal for A/C refrigerant lines. It’s a perfect choice for technicians who need dependable performance and an easy installation with no special crimping tools required.

Key Features & Benefits

• 90° Elbow Design – Ideal for tight spaces and clean hose routing in truck or refrigeration units.

• Female O-Ring Short Pilot Connection – Ensures a tight, leak-resistant seal.

• #10 Hose Barb End – Compatible with standard #10 A/C and refrigerant hoses.

• High-Strength Steel Construction – Zinc-plated for corrosion protection and durability.

• E-Z Clip System Compatible – Works seamlessly with Danfoss / Aeroquip E-Z Clip assemblies.

• OEM-Quality Performance – Trusted by professionals across truck, trailer, and HVAC applications.

Technical Specifications

• Part Number: FJ5985-1210S

• Manufacturer: Sunair / Danfoss

• Material: Zinc-plated steel

• Angle: 90°

• Connection Type: #12 Female O-Ring x #10 Hose Barb

• Thread Size: 1 ¹⁄₁₆-14

• System Type: E-Z Clip compatible

• Applications: A/C, refrigeration, and climate control hose assemblies

Common Applications

• Heavy-duty truck and trailer A/C systems

• Off-road and agricultural equipment

• Bus and coach climate systems

• Industrial and stationary refrigeration lines

Why Choose Midwest Heavy Duty

Midwest Heavy Duty is your trusted source for genuine A/C and refrigeration fittings backed by reliable inventory and fast shipping. All our fittings are tested for quality, compatibility, and performance — ensuring your systems stay cool and operational year-round.

Product Specifications