Gil Replacement Systems - Manifold Fittings, Brackets & Hardware

Hardin Electrical/Shift Cable Bracket for Mercury
Your Price:
$59.99

Hardin Electrical/Shift Cable Bracket for Mercury

620-32505

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.


Hardin Oil Bracket Offshore for Mercury
Your Price:
$94.99

Hardin Oil Bracket Offshore for Mercury

620-32500

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.


1" Stainless "Y" Style Fitting
Your Price:
$63.99

1" Stainless "Y" Style Fitting

420-910311

1" Stainless "Y" Style Fitting

These all stainless steel "Y" style water divider fittings arecommonly used when plumbing 4-port thermostat housing down to 2 hoses for wateroutlet to the exhaust manifold connection.


Bottom Rear Water Inlet Fitting with Drain
Your Price:
$39.99

Bottom Rear Water Inlet Fitting with Drain

420-425706

Replacement fitting for Hardin/ Gil big block chevy exhaust manifolds.

Gil Manifold 1.5" Exhaust Bolt
Your Price:
$1.59

Gil Manifold 1.5" Exhaust Bolt

900-37C150HH5

Gil Manifold 1.5" Exhaust Bolt

Gil Manifold 3" Exhaust Bolt
Your Price:
$1.75

Gil Manifold 3" Exhaust Bolt

900-37C300HH5

Gil Manifold 3" Exhaust Bolt

Gil Manifold Exhaust Bolt Washer
Your Price:
$0.95

Gil Manifold Exhaust Bolt Washer

900-37SASTZN

Gil Manifold Exhaust Bolt Washer

Gil Manifold Inlet Tee Fitting
Your Price:
$54.99

Gil Manifold Inlet Tee Fitting

420-425708

Gil Manifold Inlet Tee Fitting

Gil Manifold L Fitting
Your Price:
$39.99

Gil Manifold L Fitting

420-425710

Gil Manifold L Fitting

Gil Manifold Pipe Plug
Your Price:
$2.90

Gil Manifold Pipe Plug

625-2002

Gil Manifold Pipe Plug

Gil Manifold Rise Stud Nut
Your Price:
$1.95

Gil Manifold Rise Stud Nut

900-37CNFNSS

Gil Manifold Rise Stud Nut

Gil Manifold Riser Stud
Your Price:
$7.25

Gil Manifold Riser Stud

420-100

Gil Manifold Riser Stud

Gil Manifold Riser Stud Washer
Your Price:
$0.75

Gil Manifold Riser Stud Washer

900-37SASTSS

Gil Manifold Riser Stud Washer

Gil Manifold Tee Fitting
Your Price:
$39.99

Gil Manifold Tee Fitting

420-425709

Gil Manifold Tee Fitting

Gil Manifold Water Tree Hose
Your Price:
$6.99

Gil Manifold Water Tree Hose

420-906515

Gil Manifold Water Tree Hose

Steam Fitting, Gil/Hardin Manifold
Your Price:
$15.00

Inlet, Gil/Hardin Manifold - Non-Standard

420-910315-99

Inlet Tee, Gil/Hardin Manifold, Non-Standard

Replacement fitting. 1-1/4" Hose x 1" Hose x 1/2" NPT. 1-1/4" Hose angles up slightly.

Mercury Water Inlet Tee Fitting
Your Price:
$39.99

Mercury Water Inlet Tee Fitting

420-425707

Used on Mercury Style Gil Replacement Manifolds by Hardin Marine.

Replacement Fittings and Hose for Hardin/Gil Manifold
Your Price:
$229.99

Replacement Fittings and Hose for Hardin / Gil Manifold

420-4000

  • Replacement Fittings and Hose for Hardin/Gil Manifolds
  • Kit does not come assembled.
  • All Hardware 316L Stainless Steel

Steam Fitting, Gil/Hardin Manifold
Your Price:
$32.99

Steam Fitting, Gil/Hardin Manifold

420-910331

Steam Fitting, Gil/Hardin Manifold

Replacement fitting.