Hardin Marine Exhaust - Brackets

Closed Sealing Tube for LS Exhaust Manifolds. Used in Closed Cooling applications.

ECM Bracket for LT Marine Aluminum Exhaust Manifold System

Add a ECM bracket to the 620-32940 or 620-32942 LT Exhaust Systems or IMCO LT Exhaust Systems.

NOTE: If using with a riser mounted O2 Sensor, modification to bracket will be required or O2 sensor moved inboard.

Exhaust Gaskets for LS Marine Aluminum Exhaust Manifold System

Replacement Exhaust Gaskets for the 620-32940 or 620-32942 LS Exhaust Systems or IMCO LS Exhaust Systems. Sold in pairs for one engine.

Gil /Hardin Electrical/Shift Cable Bracket for Mercury (Fits Both)

These brackets are the same units included in our popular Gil Exhaust Kits and provide easy installation of our factory accessories. Bolt center to center is 4-1/4"

Gil /Hardin Oil Bracket Offshore for Mercury (Fits Both)

These brackets are the same units included in our popular Gil Exhaust Kits and provide easy installation of our factory accessories.

Add an inlet with a drain provison with this fitting. Fits 3/4" NPT port. 1" Hose barb. See related parts for drain plug sold separately. GLM 13991, Mercruiser 22-862210A01.

Open Sealing Tube for LS Exhaust Manifolds.

Replacement Riser Gasket for LS Marine Aluminum Exhaust Manifold System

Replacement Riser Gasket for the 620-32940 or 620-32942 LS Exhaust Systems or IMCO LS Exhaust Systems.

This add-on anti-corrosion kit fits Hardin Marine Seaward Series Exhaust Systems or any other aluminum manifold with a 3/4" NPT port.

This oil filter bracket fits Hardin Marine Seaward Series Exhaust Systems.

This Shift / EFI bracket fits Hardin Marine Seaward Series Exhaust Systems. Can be used for either application.

NOTE: If using with a riser mounted O2 Sensor, modification to bracket will be required or O2 sensor moved inboard.

Shift Bracket for LS Marine Aluminum Exhaust Manifold System

Add an Shift bracket to the 620-32940 or 620-32942 LS Exhaust Systems or IMCO LS Exhaust Systems.

Stainless Mercury Shift or Electrical Bracket. Fits Hardin 620-32410, and 620-32415 Stainless pipes. 3-3/8" center to center. CB88M

Stainless Mercury Shift or Electrical Bracket. Fits Imco Powerflow risers. Use to retain stock Mercruiser shift or ECM modules in their stock locations

Tee fitting.  3/4" NPT port. 1" Hose barbs. Typically used in SBC Dry Joint Seaward Exhaust applications.