Thru-Hull 24mm Diesel Heater Exhaust Elbow, 316 SS

Thru hull exhaust skin fitting helps route diesel heater exhaust safely through a wall or hull while supporting steady flow and cleaner discharge. Built from 316 stainless steel with a 24 mm outlet, this elbow exhaust pipe socket replacement is sized for compact installs and designed for heat and corrosion resistance in marine and vehicle setups. Includes multi-layer gaskets and mounting hardware to help reduce leakage and protect surrounding surfaces.

• Includes elbow exhaust head, 2 silicone gaskets, 1 stainless gasket, plus screw and nuts for a complete install


• Fits most 2KW, 5KW and 8KW diesel heaters; confirm your heater setup before purchase


• Delivers a 24 mm (0.94 in) outlet to promote efficient gas discharge and smoother exhaust flow


• Reduces risk of leaks with layered gaskets that add spacing between exhaust pipe and wall/hull


• Withstands harsh conditions using 316 stainless steel for strong heat and corrosion resistance

When exhaust routing is tight and surfaces need protection, this thru hull exhaust fitting provides a compact, bolt-on solution for cleaner, more controlled outlet placement. The elbow design helps direct exhaust where you need it, while the gasket stack supports a more secure seal and added clearance for safer installs. Ideal for diesel heater exhaust on boats, vans, RVs, and other automotive applications. Grab yours today and finish your exhaust run with the right hardware.

• Material: 316 stainless steel


• Outlet size: 24 mm / 0.94 in


• Dimensions: Φ80 x 112 mm / Φ3.15 x 4.41 in


• Net weight: 0.37 kg / 0.82 lb


• Compatibility: Most 2KW / 5KW / 8KW diesel heaters


• In the box: Elbow exhaust head, 2 silicone gaskets, 1 stainless gasket, screw, nuts