Internal Gear Pump Parts

Internal Gear Pump Parts

One of the best parts about using internal gear pumps in your process is their ease of repair and maintenance. Virtually every part inside your gear pump can be replaced. We have a huge selection of both Viking® and non-OEM drop-in replacement parts. 

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  • 3-577-158-417-47

    Viking® N123 Steel Pump Rotor & Shaft

    Viking® 22.75" Steel Rotor/Shaft This M123 rotor/shaft has a 22.75" shaft length. It is in good used condition and has been evaluated...
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  • 3-577-158-724-47

    Viking® M724 Stainless Pump Rotor & Shaft (New)

    Viking® 23.25" Stainless Rotor/Shaft This M724 rotor and shaft has a 23.25" shaft length. It's new surplus in good condition so...
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  • 3-577-358-784-67

    Viking® N 337 Stainless Pump Rotor & Shaft

    Viking® 29.5" Stainless Rotor/Shaft This N337 rotor/shaft has a 29.5" shaft length. It is in good used condition and has been evaluated...
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  • 3-577-352-417-87

    Viking® N 333 Steel Pump Rotor & Shaft

    Viking® 29.5" Steel Rotor/Shaft This N333 rotor/shaft has a 29.5" shaft length. It is in excellent used condition and has been evaluated by...
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  • 3-576-150-012-47

    Viking® M124 Cast Iron and Steel Pump Rotor & Shaft (New)

    Viking® 21" Cast Iron and Steel Rotor/Shaft This M124 rotor and shaft has a 21" shaft length. It's new surplus in...
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  • 3-576-162-012-47

    Viking® M Cast Iron & Steel Pump Rotor & Shaft (New)

    Viking® 21" Cast Iron & Steel Rotor/Shaft This M rotor and shaft has a 21" shaft length. It's new surplus in...
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  • 3-572-811-312-37

    Viking® LS4124A Cast Iron & Steel Pump Rotor & Shaft

    Viking® 16.875" Rotor/Shaft This LS-sized rotor and shaft is in good used condition, still within factory clearance and ready for service!
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  • 3-576-15B-012-47

    Viking® M Cast Iron & Steel Pump Rotor & Shaft

    Viking® Cast Iron & Steel Rotor/Shaft This M rotor and shaft has a 23-3/8" shaft length. It's been rebuilt and ready for service!
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  • 3-573-806-724-47

    Viking® LS127A/4127A Stainless Pump Rotor & Shaft

    Viking® 17" Stainless Rotor/Shaft This LS-sized stainless rotor and shaft has a 17" shaft length. It’s in excellent used condition,...
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  • 3-573-806-45J-47

    Viking® LS124 Steel Pump Rotor & Shaft (New)

    Viking® 17.25" Steel Rotor/Shaft This LS124 rotor and shaft has a 17.25" shaft length. It's new surplus in excellent condition...
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  • 3-572-808-312-37

    Viking® LS124 Cast Iron & Steel Pump Rotor & Shaft

    Viking® 17.25" Cast Iron & Steel Rotor/Shaft This LS124 rotor and shaft has a 17.25" shaft length. It’s in excellent used...
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  • 3-573-806-417-47

    Viking® LS125 Steel Pump Rotor & Shaft

    Viking® 16.875" Steel Rotor/Shaft This LS125 rotor and shaft has a 16.875" shaft length. It’s in good used condition, still...
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  • 3-573-361-724-57

    Viking® LL724 Stainless Pump Rotor & Shaft (New)

    Viking® 17" Stainless Rotor/Shaft This LL724 rotor and shaft has a 17" shaft length. It's new surplus in excellent condition...
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  • 3-573-361-724-47

    Viking® LL724 Stainless Pump Rotor & Shaft

    Viking® 16.625" Stainless Rotor/Shaft This LL724 rotor/shaft has a 16.625" shaft length. It is in good used condition and has been...
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  • 3-573-361-724-47

    Viking® LL724/4724 Stainless Pump Rotor & Shaft (New)

    Viking® 16.625" Stainless Rotor/Shaft This LL-sized stainless rotor and shaft has a 16.625" shaft length. It's new surplus in excellent...
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  • 3-573-361-43W-47

    Viking® LL124 Steel Pump Rotor & Shaft (New)

    Viking® 17" Steel Rotor/Shaft This LL124 rotor and shaft has a 17" shaft length. It's new surplus, in good condition, and...
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