Air Lift – Straight Female Fitting 1/4 in FNPT x 3/8 in PTC DOT (SMC KV2F11-35) – 21987

The Air Lift Straight Female Fitting (21987) is a high-quality DOT-approved push-to-connect (PTC) air fitting designed for use in air suspension and air management systems. Featuring a 1/4-inch FNPT female thread on one end and a 3/8-inch PTC connection on the other, this fitting provides a secure, leak-resistant connection between threaded ports and 3/8-inch air line.

Manufactured by SMC (part number KV2F11-35), this fitting meets DOT standards for air brake and air suspension use, making it suitable for both performance and commercial-grade air systems. Ideal for replacements, repairs, or custom air line routing.

Key Features

• Straight female air fitting

• 1/4 in FNPT x 3/8 in PTC configuration

• DOT-approved for air suspension and air systems

• Push-to-connect (PTC) design for quick, secure installation

• Manufactured by SMC

• Ideal for replacement or custom air management setups

Fitment

• Compatible with 3/8-inch DOT air line

• Fits components with 1/4-inch FNPT threaded ports

• Commonly used in air suspension and air management systems

Specifications

• Part Number: 21987

• Manufacturer Reference: SMC KV2F11-35

• Fitting Type: Straight female

• Thread Size: 1/4 in FNPT

• Air Line Size: 3/8 in PTC

• Quantity: One (1) fitting

Dimensions & Weight:

• Weight: 0.1 lb

• Width: 0.6 in

• Depth: 1.4 in

• Height: 0.6 in