Ajax Gaskets

See available parts, models and descriptions.

WG/HN Header Gaskets

ModelDescriptionSizeHoles
GASKET09Header Gasket WG/HN 100-3503/16" x 14" x 17-3/4"18 Bolt Holes
GASKET12Header Gasket WG/HN 400-7503/16" x 18-3/8" x 19-1/8"24 Bolt Holes
GASKET14Header Gasket WG/HN 850-17503/16" x 22-1/4" x 25-3/4"30 Bolt Holes
GASKET10Header Gasket WG/HN 2000-32503/16" x 28" x 35-1/4"46 Bolt Holes
GASKET11Header Gasket WG/HN 3500-50003/16" x 29-5/8" x 44-1/8"60 Bolt Holes
GASKET13Header Gasket WG/HN 5500-95003/16" x 30-1/4" x 55-3/4"70 Bolt Holes
GASKET22Header Gasket WG/HN 10000-150003/16" x 35-1/2" x 72-1/2"76 Bolt Holes
GASKET35Header Gasket WG/HN 16000-210005/8" x 45" x 72-1/2"84 Bolt Holes

WO/X Header Gaskets (Old Style, Before March 1993)

ModelDescriptionSizeHoles
GASKET15Header Gasket WO/X 100-3503/16" X 15-1/4" X 22-1/2"22 Bolt Holes
GASKET16Header Gasket WO/X 400-8503/16" X 21-1/4" X 22-7/8"30 Bolt Holes
GASKET17Header Gasket WO/X 900-UP3/16" X 22-7/8" X 26-5/8"32 Bolt Holes

SN/SF/SA High Pressure Steam Header Gaskets

ModelDescriptionSizeHoles
GKSTEAM01AHeader Gasket SN/SF/SA 5-1523-1/4" OD28 Bolt Holes
GKSTEAM02AHeader Gasket SN/SF/SA 20-4028" OD32 Bolt Holes
GKSTEAM03AHeader Gasket SN/SF/SA 50-7034" OD48 Bolt Holes
GKSTEAM13Header Gasket SN/SF/SA 80-15049" OD / 41" ID48 Bolt Holes
GKSTEAM31Header Gasket SN/SF/SA 200-35052" OD58 Bolt Holes

WR Header Gaskets

ModelDescriptionSizeHoles
GASKET45Header Gasket WR 150-3503/16" X 21-1/2" 18-3/8"28 Bolt Holes
GASKET46Header Gasket WR 420-8403/16" x 25-3/4" x 21-7/8"30 Bolt Holes
GASKET47Header Gasket WR 940-17503/16" x 30-1/4" x 27-3/8"42 Bolt Holes
GASKET48Header Gasket WR 2100-33503/16" x 37-1/2" x 33-1/4"50 Bolt Holes
GASKET49Header Gasket WR 3770-73503/16" x 47-3/4" x 35-1/4"62 Bolt Holes
GASKET50Header Gasket WR 8400-126003/16" x 60-1/2" x 41-3/8"78 Bolt Holes
GASKET52Header Gasket WR 14650-210003/16" x 75" x 45-1/2"90 Bolt Holes

HR Header Gaskets

ModelDescriptionHoles
GKSTEAM10Header Gasket HR 6-2044 Bolt Holes
GKSTEAM06Header Gasket HR 22-4054 Bolt Holes
GKSTEAM11Header Gasket HR 50-8062 Bolt Holes
GKSTEAM15Header Gasket HR 90-17576 Bolt Holes
GASKET51Header Gasket HR 200-300112 Bolt Holes

SR Header Gaskets

ModelDescription(misc)Holes
GKSTEAM05Header Gasket SR 6-2074 Bolt Holes
GKSTEAM07Header Gasket SR 22-4090 Bolt Holes
GKSTEAM08Header Gasket SR 50-80106 Bolt Holes
GKSTEAM09Header Gasket SR 90-17596 Bolt Holes
GKSTEAM12Header Gasket SR 200-300 (Verify Bolt Count)116 Bolt Holes
GKSTEAM12AHeader Gasket SR 200-300 (Verify Bolt Count)112 Bolt Holes

Handhole & Manway Gaskets

ModelDescription
GASKET05Handhole Gasket 3" x 4"
GASKET06

Handhole Gasket 4" x 6"
MWG1115N18Manway Gasket 11" x 15"
MWG1216N18Manway Gasket 12" x 16"

Low Water Cutoff Gaskets

150-14 – 8 Bolt Head Gasket

92-68 – Head Gasket 94 & 194