Description
Product Overview
The Goodman 1‑inch suction fitting is a precision‑engineered component designed for automotive air‑conditioning systems. Crafted from high‑grade aluminum, the fitting balances lightweight handling with exceptional strength, resisting corrosion and fatigue in demanding environments. Measuring exactly 1 × 1 × 1 inches and weighing 4.8 oz, it fits seamlessly into standard HVAC hose assemblies. First released on December 11, 2014, this part has earned a solid reputation, reflected in its #70 ranking within Automotive Replacement Air Conditioning Suction Fittings on Amazon.
Key specifications include a compact form factor, OEM‑compatible threads, and a finish that tolerates temperature extremes typical of engine compartments. The fitting’s design incorporates a smooth interior surface to promote optimal refrigerant flow, reducing turbulence and enhancing system efficiency. Whether you are restoring a classic vehicle or maintaining a modern fleet, this Goodman fitting provides the reliability and performance expected from a reputable manufacturer.
Usage
Designed for a wide range of automotive applications, the Goodman suction fitting is ideal for:
- Replacing worn or damaged suction line connections in passenger cars, trucks, and SUVs.
- Upgrading aftermarket HVAC kits where a lightweight, corrosion‑resistant component is required.
- Performing routine maintenance on fleet vehicles to ensure consistent cooling performance.
Installation is straightforward: simply thread the fitting onto the suction hose using standard hand tools, apply a compatible sealant if desired, and secure with a hose clamp. The aluminum construction minimizes the risk of cracking during tightening, a common issue with brittle plastic alternatives. This fitting performs reliably in both hot summer climates and cold winter conditions, making it a versatile choice for mechanics working in diverse geographic regions.

Why Choose Us
Goodman Parts has a long history of supplying high‑quality automotive components, and this suction fitting exemplifies that commitment. Each unit undergoes rigorous quality control, including dimensional verification and pressure testing, to ensure it meets OEM standards. The aluminum alloy used is sourced from certified suppliers, guaranteeing consistency in strength and corrosion resistance. Additionally, the fitting is backed by a satisfaction guarantee, providing peace of mind for both professional shops and individual consumers.
Choosing Goodman means benefiting from a brand that prioritizes durability, precision engineering, and customer support. Our parts are designed to integrate seamlessly with existing systems, reducing downtime and simplifying the repair process. When you select this suction fitting, you are investing in a component that has been validated by thousands of successful installations worldwide.
Key Features
- High‑grade aluminum construction for lightweight strength and corrosion resistance.
- Exact 1‑inch dimensions ensure a perfect match with standard HVAC suction hoses.
- OEM‑compatible threading eliminates the need for adapters or modifications.
- Smooth interior surface promotes efficient refrigerant flow and reduces pressure loss.
- Rigorous quality testing guarantees reliability under high‑pressure automotive conditions.
FAQ
Is this fitting compatible with all vehicle makes?
The 1‑inch aluminum suction fitting conforms to industry‑standard thread sizes used by most manufacturers, making it compatible with a broad range of makes and models. However, always verify the thread pitch against your vehicle’s specifications before installation.
Can I use this fitting for a DIY repair?
Yes. The fitting is designed for easy hand‑tool installation. For best results, use a torque wrench to avoid over‑tightening and apply a suitable HVAC sealant if recommended by the vehicle’s service manual.
What pressure rating does this fitting have?
The fitting is rated for typical automotive AC system pressures up to 250 psi, which covers the operating range of most passenger‑vehicle air‑conditioning units.
Does the aluminum material affect refrigerant compatibility?
No. Aluminum is fully compatible with common refrigerants such as R‑134a and R‑1234yf. The material’s thermal conductivity also helps dissipate heat, contributing to system stability.
Is there a warranty on this product?
Goodman Parts offers a one‑year limited warranty covering manufacturing defects. If the fitting fails due to material or workmanship issues within this period, we will replace it at no additional cost.





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