Jabsco is a manufacturer of marine engine sea water pumps for a variety of applications.  The guide below should help you to properly identify the correct Jabsco pump for your application, as well as specific repair parts for each pump.


Jabsco Engine Pump Application & Parts Guide

SkuMountDriveApplicationReplacesSealCamPortImpellerService Kit
JABSCO-5850-0001Engine/FlangeCouplingFlagship Palmer DH 120 Chris-Craft M Series (131 to 158 HP) Kermath - Sea Rover Lathrop - LH Master-LH6-LH - Atom Osco - Hercules Diesel 685 Universal - Super 6-Model Z Hercules - JXLip3/4 Inch Female NPT1210-0001-P90033-0001
JABSCO-2620-1101PedestalPulleyLipFull3/8 Inch Female NPT18673-0001-P
JABSCO-1673-1001PedestalPulleyLipFull1/2 Inch Female NPT1210-0001-P
JABSCO-3270-0001Engine/FlangeCouplingPerkins 4-107 Perkins 4-108Lip3/4 Inch Female NPT1210-0001-P90033-0001
JABSCO-777-9001PedestalPulleyMechanicalFull1 Inch Female NPT17937-0001-P90118-0001
JABSCO-29500-1001Engine/FlangeCouplingAifo Iveco Lancing Perkins Sole VM MotoriLip1-1/8 Inch Hose Barb1210-0001-P(NLA SK384-0001)
JABSCO-5320-0011PedestalPulleyLipFull3/8" Female NPT5616-0001-P90044-0001
JABSCO-11870-0006PedestalElectric Clutch - 24 Volt / 2-A BeltMechanical1-1/4 Inch Female NPT836-0003-P90062-0003
JABSCO-18830-1020PulleyPulleyWith Keyed Shaft Commander Marine (302, 351 C.I.) Glastron 302, 351 C.I. Class 165, 190, 200 & 225Replaces Sherwood G-30-2 (which includes the pulley mounting adapter) This Pump is not Supplied with pulley mounting adaptor (18835-1000) This Pump is supplied with 3/16” key onlyMechanical1 Inch Hose Barbs3085-0001-P90180-0001
JABSCO-2620-1103PedestalPulleyLipFull3/8 Inch Female NPT18673-0003-P90020-0003
JABSCO-10970Engine/FlangeGearPerkins 4.236Mechanical3/4" Female NPT1210-0001-P
JABSCO-10970-21MountGearPerkins 4.236 and M90Mechanical3/4 Inch Flanged Fitting1210-0001-P
JABSCO-11860-0005PedestalElectric Clutch - 12 Volt / 2-A BeltMechanical1 Inch Female NPT920-0003-P90118-0003
JABSCO-11860-0006PedestalElectric Clutch - 24 Volt / 2-A BeltMechanical1 Inch Female NPT920-0003-P90118-0003
JABSCO-11860-0045PedestalElectric Clutch - 12 Volt / 1-B BeltMechanical1 Inch Female NPT920-0003-P90118-0003
JABSCO-11870-0005PedestalElectric Clutch - 12 Volt / 2-A BeltMechanical1-1/4 Inch Female NPT836-0003-P90062-0003
JABSCO-11870-0007PedestalElectric Clutch - 32 Volt / 2-A BeltMechanical1-1/4 Inch Female NPT836-0003-P90062-0003
JABSCO-11870-0045PedestalElectric Clutch - 12 Volt / 1-B BeltMechanical1-1/4 Inch Female NPT836-0003-P90062-0003
JABSCO-11870-0046PedestalElectric Clutch - 24 Volt / 1-B BeltMechanical1-1/4 Inch Female NPT836-0003-P90062-0003
JABSCO-1673-1003PedestalPulleyLipFull1/2 Inch Female NPT1210-0001-P90015-0001
JABSCO-1673-2001PedestalPulleyLipFull1/2 Inch Female NPT1210-0003-P90015-0003
JABSCO-17360-1001Engine/FlangeGearCaterpillar D-343 Caterpillar D-336 and D-353 with minor plumbing modifications Detroit Diesel V-71 and V-92 Some Stewart and Stevenson marinizations of Detroit Diesel EnginesMechanical2-1/2 Inch Flange type portsJABSCO-17370-0001-P
JABSCO-17540-0201Engine/Flange?Mechanical3 Inch Female NPT18786-0001-W
JABSCO-17810-1300Engine/FlangeGear17935-0001-P
JABSCO-17970-0100Engine/FlangeGear17370-0001-P
JABSCO-18370-0000PedestalPulleyMechanicalFull2 Inch Female NPT17936-0001-P90254-0001
JABSCO-18770-0003Engine/FlangeGear18789-0001
JABSCO-18830-0000PulleyPulleywith Pulley mounting adaptor Chris Craft (305, 327, 350 C.I.) Glastron (some Models) Pleasurecraft (Some Models) Volvo (Some early models)Sherwood G-30-2Mechanical1 Inch Hose Barb1210-0001-P90180-0001
JABSCO-18830-0010PulleyPulleywith 6-1/2 Inch A-Belt Pulley Chris Craft (305, 327, 350 C.I.) Glastron (some Models) Pleasurecraft (Some Models) Volvo (Some early models)Sherwood G-30-2Mechanical1 Inch Hose Barb1210-0001-P90180-0001
JABSCO-18840-0010PulleyPulleyincludes 6-1/2 Inch A-Belt Pulley Nisson LDMMechanical1 Inch Hose Barbs1210-0001-P90180-0001
JABSCO-18840-1010PulleyPulleyincludes 6-1/2 Inch A-Belt Pulley Nisson LDMMechanical1 Inch Hose Barbs3085-0001-P
JABSCO-18930-0000PulleyPulleySupplied with Pulley Mounting AdapterMechanical1-1/4 Inch Hose Barb11979-0001-P90184-0001
JABSCO-18930-0010PulleyPulleySupplied with 6-1/2 Inch A-Belt PulleyMechanical1-1/4 Inch Hose Barb11979-0001-P90184-0001
JABSCO-18930-0020PulleyPulleySupplied with 3/16 Inch Keyway and KeyMechanical1-1/4 Inch Hose Barb11979-0001-P90184-0001
JABSCO-18940-0010PulleyPulleyReplaces Sherwood model G-5 for Chrysler engines: LM 318, LM 340, LM 360, LM 383, LM 400, LM 440 Lehman 302, 351 C.I Powerhouse Marine 302, 351 C.I.Sherwood G-5Mechanical1-1/4 Inch Hose Barb11979-0001-P90184-0001
JABSCO-21140-2401Engine/FlangeGearFord Dover and Dorset 6-cylinder Engines Marinized by: C-Power Hawker Siddeley Marine (Lister Petter) Lancing Lehman Mermaid SAAB Sabre Tempest WatermotaMechanical1 Inch Female BSP17937-0001-P
JABSCO-2570-3100Engine/FlangeGear836-0001-P
JABSCO-2760-0001PedestalPulleyLipFull1/4 Inch Female NPT4528-0001-P90023-0001
JABSCO-2760-0003PedestalPulleyLipFull1/4 Inch Female NPT4528-0003-P
JABSCO-29350-1001Engine/FlangeGear4528-0001-P
JABSCO-29460-1631Engine Mounted (timing cover)GearKubota, Nanni Diesel, Beta
JABSCO-3890-9011PedestalPulleyMechanicalFull3/4 Inch Female NPT?
JABSCO-42730-0000PedestalPulleyFits Most pre-1993 Crusader EnginesReplaces Crusader 97179 and Sherwood E-351 Inch Female NPT
JABSCO-43210-0001MerCruiser Clamp Type or MerCruiser BracketPulleyMerCruiser inboard and stern drive engines. It can be installed with either the cast iron (clamp type) mounting bracket or the stamped steel (bolt attachment type) mounting bracket. It will fit either left-hand or right-hand rotation engines and will accept all stock MerCruiser drive pulleys. The pump ports accept the standard 1-1/4" ID hosesMerCruiser 46-72774-A32Lip1-1/4 Inch Hose Barb17954-0001-P90196-0001
JABSCO-50310-1001Engine/Flange17937-0001-P
JABSCO-50410-1201Pulley (Crank Shaft)Pulley454 C.I. ChevroletLip SealFull1-1/4 Inch Hose Barb18777-0001-P
JABSCO-50410-1251Pulley (Crank Shaft)Pulley305 and 350 C.I. ChevroletLip SealHalf1-1/4 Inch Hose Barb18777-0001-P
JABSCO-50410-1301Pulley (Crank Shaft)Pulley454 C.I. ChevroletMechanical SealFull1-1/4 Inch Hose Barb18777-0001-P
JABSCO-51510-9001PedestalPulleyMechanical3/8 Inch Female NPT22405-0001-P
JABSCO-51520-9001PedestalPulleyMechanical3/8 Inch Female NPT653-0001-P
JABSCO-5330-9001PedestalPulleyMechanical2 / 3 Cam1 Inch Female NPT17937-0001-P
JABSCO-5330-9101PedestalPulleyMechanicalFull Cam1 Inch Female NPT17937-0001-P
JABSCO-6400-0004PedestalPulleyStandard ShaftMechanicalFull1-1/4 Inch Female NPT17935-0001-P90062-0001
JABSCO-6400-0051PedestalPulleyStandard ShaftMechanicalHalf1-1/4 Inch Female NPT17935-0001-P90062-0001
JABSCO-6400-1051PedestalPulleyShort SS Shaft for Caterpillar Engines Caterpillar 3160 and 3208MechanicalHalf1-1/4 Inch Female NPT17935-0001-P90062-0001
JABSCO-7420-0004PedestalPulleyStandard ShaftMechanicalFull1-1/4 Inch Female NPT17935-0001-P90062-0001
JABSCO-7420-1001PedestalPulleyShort SS Shaft for Caterpillar Engines MechanicalFull1-1/4 Inch Female NPT17935-0001-P90062-0001
JABSCO-777-0001PedestalPulleyLip1 Inch Female NPT17937-0001-P90010-0001
JABSCO-777-0003PedestalPulleyLip1 Inch Female NPT920-0003-P90010-0003
JABSCO-777-9003PedestalPulleyMechanical1 Inch Female NPT920-0003-P90118-0003
JABSCO-777-9051PedestalPulleyMechanicalHalf1 Inch Female NPT17937-0001-P90010-0001
JABSCO-9700-01Engine/FlangeCouplingHamworthy Perkins Leyland-Thornycroft9700-21Lip1 Inch Flanged Ports920-0001-P
JABSCO-9970-200Engine/FlangeCouplingHawker Siddeley Marine (Lister Petter) Hamworthy Perkins Lehman Sisu (Valmet)Lip3/4 Inch Female BSP1210-0001-P

If you need help identifying the correct Jabsco pump or pump components for your application, just give our ABYC-certified experts a call.

Sorry, is not an active item in our system. However, we may still be able to help you. Please email us at rajeshk@klizer.com or call us at (866)388-0390 for assistance. Please make sure to have the item number handy when you contact us.

© 2026 Marine Parts Source. All Rights Reserved.