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Color: Red/Small

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Product Gallery Major Repair Kit - Welch 8905 (Old Style), 8905MRK

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Major Repair Kit - Welch 8905 (Old Style), 8905MRK

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$ 279.73

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General product classifications

Brand Welch 
Family DirecTorr 
Pump models 8905 
Category Repair Kits 
Subcategory Major Kit 
Country of origin US 
Manual page WELCH-108 
Part number alternatives 23W-8905-V 

PART NUMBER DESCRIPTION QUANTITY
612119A Valve Spring 2
612118A Gas Ballast Valve 2
611178A Orifice, Brass 1
611128A Backer Valve 1
611123A Intake Valve 1
413175 Washer Gasket, Nylon 1
412988 Shaft Seal, 5/8" 2
412694 Spider Coupling, Buna 1
612109A Vane, 1st Stage - GX 2
612108A Vane, 1st Stage - GX 2
612155A O-Ring,Viton,21.95 X 1.78 MM 1
612149B Case Gasket 1
612139A Anti-Suckback Valve 1
612128A O-Ring,Viton,64.77 X 2.62 MM 2
612123A Rubber Foot, Push In 4
612172A Tool, Aluminum 1
612231 O-Ring,SHAPED,Ring,Viton 1
619282A O-Ring,Viton,7.65 X 1.78 MM 1
619479A Drip Pad, Felt 1
612157A O-Ring,Viton,3.68 X 1.78 MM 2
612158A O-Ring,Viton,9.19 X 2.62 MM 1
612159A O-Ring,Viton,18.72 X 2.62 MM 1
612170A Insertion Tool, Nylon 1

General product classifications

Brand Welch 
Family DirecTorr 
Pump models 8905 
Category Repair Kits 
Subcategory Major Kit 
Country of origin US 
Manual page WELCH-108 
Part number alternatives 23W-8905-V 

PART NUMBER DESCRIPTION QUANTITY
612119A Valve Spring 2
612118A Gas Ballast Valve 2
611178A Orifice, Brass 1
611128A Backer Valve 1
611123A Intake Valve 1
413175 Washer Gasket, Nylon 1
412988 Shaft Seal, 5/8" 2
412694 Spider Coupling, Buna 1
612109A Vane, 1st Stage - GX 2
612108A Vane, 1st Stage - GX 2
612155A O-Ring,Viton,21.95 X 1.78 MM 1
612149B Case Gasket 1
612139A Anti-Suckback Valve 1
612128A O-Ring,Viton,64.77 X 2.62 MM 2
612123A Rubber Foot, Push In 4
612172A Tool, Aluminum 1
612231 O-Ring,SHAPED,Ring,Viton 1
619282A O-Ring,Viton,7.65 X 1.78 MM 1
619479A Drip Pad, Felt 1
612157A O-Ring,Viton,3.68 X 1.78 MM 2
612158A O-Ring,Viton,9.19 X 2.62 MM 1
612159A O-Ring,Viton,18.72 X 2.62 MM 1
612170A Insertion Tool, Nylon 1

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