Greenline

4" Rubber Y Connector CR-Y-400

Always select a tail pipe adapter with 1/2" diameter clearance around the tail pipe.Tai lpipe adapters provide an air flow that keeps exhaust temperatures within acceptable limits, thus greatly...

4" Safety Bump® Dust Cap G65SBDC-400

Safety Bumps™ replace traditional cam and groove caps and plugs, providing a comfortable handle for the driver's hand and a "bump" that extends beyond the hose fittings and ears, protecting them from...

4" Safety Bump® Dust Plug G65SBDP-400

Safety Bumps™ replace traditional cam and groove caps and plugs, providing a comfortable handle for the driver's hand and a "bump" that extends beyond the hose fittings and ears, protecting them from...

4" Sch. 40 Black Iron Female NPT 45° Elbow G0848M-400-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4" Sch. 40 Black Iron Female NPT 90° Elbow G0898M-400-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4" Sch. 40 Black Iron Female NPT Cap G0800M-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4" Sch. 40 Black Iron Female NPT Coupler G0808M-400-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4" Sch. 40 Black Iron Female NPT Scully Flange G0819M-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4" Sch. 40 Black Iron Female NPT Swivel Union G0808MU-400-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4" Sch. 40 Black Iron Female NPT Tee G08T88M-400-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4" Sch. 40 Black Iron Male NPT - Female NPT 45° Street Elbow G1648M-400-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4" Sch. 40 Black Iron Male NPT - Female NPT 90° Street Elbow G1698M-400-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...