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Color: Red/Small

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Product Gallery Major Repair Kit - Old Style, 8920MRK

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Major Repair Kit - Old Style, 8920MRK

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Major Repair Kit includes; gaskets, shaft seals, keys, O-rings, drip pads, coupling, springs, Valves, washers, and Vanes for major overhaul. Used on Pump Models 8920

General product classifications

Brand Welch 
Family DirecTorr 
Pump models 8920 
Category Repair Kits 
Subcategory Major Kit 
Country of origin US 
Manual page WELCH-109 
Part number alternatives 23W-8920-V 
PART NUMBER DESCRIPTION QUANTITY QTY IN STOCK
412977 Shaft Seal, Buna - 0.625" 1 3
619224B Pump Gasket, Beaded 1 17
612231 O-Ring,SHAPED,Ring,Viton 1 36
612204A Gas Ballast Spring 1 53
612130A O-Ring,Viton,17.12 X 2.62 MM 1 75
612119A Valve Spring 1 21
612118A Gas Ballast Valve 1 8
417320 O-Ring,Viton,10.77 X 2.62 MM 1 235
413073 Coupling Sleeve 1 3
413048 Valve,Bypass 2 215
412996 Vane Spring 4 142
412991 Int. Valve Spring, Conical 2 47
412988 Shaft Seal, 5/8" 1 20
412732 Woodruff Key, Steel 1 78
412782 Exhaust Valve 1 12
411401E-01 Shaft Seal Kit - 0.625" 1 14
413329 Vane, Intake - GX 2 8
413327 Vane, Exhaust - GX 2 16
412963 O-Ring,Viton,2.57 X 1.78 MM 1 19
412969 Spring Holder 1 5
412972 Vane Spring 2 55
619480A Drip Pad, Felt 1 4
619388A Relief Spring 1 177
619385A Valve,Bypass,Spring 3 131
619371A Valve,Bypass 3 16
619284A O-Ring,Viton,24.99 X 3.53 MM 1 45
619282A O-Ring,Viton,7.65 X 1.78 MM 1 91
412962 Shaft Seal, 3/8" 1 4
412783 Valve Spring, Conical 1 11

Major Repair Kit includes; gaskets, shaft seals, keys, O-rings, drip pads, coupling, springs, Valves, washers, and Vanes for major overhaul. Used on Pump Models 8920

General product classifications

Brand Welch 
Family DirecTorr 
Pump models 8920 
Category Repair Kits 
Subcategory Major Kit 
Country of origin US 
Manual page WELCH-109 
Part number alternatives 23W-8920-V 
PART NUMBER DESCRIPTION QUANTITY QTY IN STOCK
412977 Shaft Seal, Buna - 0.625" 1 3
619224B Pump Gasket, Beaded 1 17
612231 O-Ring,SHAPED,Ring,Viton 1 36
612204A Gas Ballast Spring 1 53
612130A O-Ring,Viton,17.12 X 2.62 MM 1 75
612119A Valve Spring 1 21
612118A Gas Ballast Valve 1 8
417320 O-Ring,Viton,10.77 X 2.62 MM 1 235
413073 Coupling Sleeve 1 3
413048 Valve,Bypass 2 215
412996 Vane Spring 4 142
412991 Int. Valve Spring, Conical 2 47
412988 Shaft Seal, 5/8" 1 20
412732 Woodruff Key, Steel 1 78
412782 Exhaust Valve 1 12
411401E-01 Shaft Seal Kit - 0.625" 1 14
413329 Vane, Intake - GX 2 8
413327 Vane, Exhaust - GX 2 16
412963 O-Ring,Viton,2.57 X 1.78 MM 1 19
412969 Spring Holder 1 5
412972 Vane Spring 2 55
619480A Drip Pad, Felt 1 4
619388A Relief Spring 1 177
619385A Valve,Bypass,Spring 3 131
619371A Valve,Bypass 3 16
619284A O-Ring,Viton,24.99 X 3.53 MM 1 45
619282A O-Ring,Viton,7.65 X 1.78 MM 1 91
412962 Shaft Seal, 3/8" 1 4
412783 Valve Spring, Conical 1 11

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