AJAX BOILER PARTS

OEM Boiler Parts is your source for Ajax Boiler Parts. We stock header gaskets, pilots, burners, low water cutoffs, gas valves, sight glass, flame safeguard controls, relief valves, and so much more! When ordering gaskets always verify the bolt count.

AJAX PILOT ASSEMBLY GASKETS

PART #DESCRIPTIONVOLT
GTPIQ179A1126Gas Pilot Assembly for "D" System115
GTPIQ179A1126Gas Pilot Assembly for "S" System24

AJAX HEADER GASKETS (WG/HN Header Gaskets)

PART #DESCRIPTIONDIMENSIONS# OF BOLTS
GASKET09Ajax Header Gasket WG/HN 100-3503/16" x 14" x 17-3/4"18
GASKET10Ajax Header Gasket WG/HN 2000-32503/16" x 28" x 35-1/4"46
GASKET11Ajax Header Gasket WG/HN 3500-50003/16" x 29-5/8" x 44-1/8"60
GASKET12Ajax Header Gasket WG/HN 400-7503/16" x 18-3/8" x 19-1/8"24
GASKET13Ajax Header Gasket WG/HN 5500-95003/16" x 30-1/4" x 55-3/4"70
GASKET14Ajax Header Gasket WG/HN 850-17503/16" x 22-1/4" x 25-3/4"30
GASKET22Ajax Gasket WG/HN 10000-150003/16" x 35-1/2" x 72-1/2"76
GASKET35Ajax Gasket WG/HN 16000-210005/8" x 45" x 72-1/2"84

AJAX WO/X HEADER GASKETS (Old Style, Before March 1993)

PART #DESCRIPTIONDIMENSIONS# OF BOLTS
GASKET15Ajax Header Gasket WO/X 100-3503/16" X 15-1/4" X 22-1/2"22 Bolts
GASKET16Ajax Header Gasket WO/X 400-8503/16" X 21-1/4" X 22-7/8"30 Bolts
GASKET17Ajax Header Gasket WO/X 900-UP3/16" X 22-7/8" X 26-5/8"32 Bolts

AJAX SN/SF/SA HIGH PRESSURE STEAM HEADER GASKETS

PART #DESCRIPTIONDIMENSIONS# OF BOLTS
GKSTEAM01AAjax Header Gasket SN/SF/SA 5-1523-1/4" OD28
GKSTEAM02AAjax Header Gasket SN/SF/SA 20-4028" OD32
GKSTEAM03AAjax Header Gasket SN/SF/SA 50-7034" OD48
GKSTEAM13Ajax Header Gasket SN/SF/SA 80-15049" OD / 41" ID48
GKSTEAM31Ajax Header Gasket SN/SF/SA 200-35052" OD58

AJAX WR HEADER GASKETS

PART #DESCRIPTIONDIMENSIONS# OF BOLTS
GASKET45Ajax Header Gasket WR 150-3503/16" X 21-1/2" 18-3/8"28
GASKET46Ajax Header Gasket WR 420-8403/16" x 25-3/4" x 21-7/8"30
GASKET47Ajax Header Gasket WR 940-17503/16" x 30-1/4" x 27-3/8"42
GASKET48Ajax Header Gasket WR 2100-33503/16" x 37-1/2" x 33-1/4"50
GASKET49Ajax Header Gasket WR 3770-73503/16" x 47-3/4" x 35-1/4"62
GASKET50Ajax Header Gasket WR 8400-126003/16" x 60-1/2" x 41-3/8"78
GASKET52Ajax Header Gasket WR 14650-210003/16" x 75" x 45-1/2"90

AJAX HR HEADER GASKETS

PART #DESCRIPTION# OF BOLTS
GKSTEAM10Ajax Header Gasket HR 6-2044
GKSTEAM06Ajax Header Gasket HR 22-4054
GKSTEAM11Ajax Header Gasket HR 50-8062
GKSTEAM15Ajax Header Gasket HR 90-17576
GASKET51Ajax Header Gasket HR 200-300112

AJAX SR HEADER GASKETS

PART #DESCRIPTION# OF BOLTS
GKSTEAM05Ajax Header Gasket SR 6-2074
GKSTEAM07Ajax Header Gasket SR 22-4090
GKSTEAM08Ajax Header Gasket SR 50-80106
GKSTEAM09Ajax Header Gasket SR 90-17596
GKSTEAM12Ajax Header Gasket SR 200-300116
GKSTEAM12AAjax Header Gasket SR 200-300112

AJAX HANDHOLE & MANWAY GASKETS

PART #DESCRIPTION
GASKET05Ajax Handhole Gasket 3" x 4"
GASKET06Ajax Handhole Gasket 4" x 6"
MWG1115N18Ajax Manway Gasket 11" x 15"
MWG1216N18Ajax Manway Gasket 12" x 16"