Flint & Walling (F&W) Gaskets
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Flint & Walling 125994 Gasket
Flint & Walling 125994 Gasket
Item #SMSG 30
Flint & Walling 125994 Gasket (FW 125994)
The Flint & Walling 125994 gasket (FW 125994) is a high-quality replacement gasket designed for use in Flint & Walling pump systems. This gasket provides a reliable seal between mating surfaces, helping prevent leaks and maintain proper system performance.
Manufactured to meet original specifications, the 125994 gasket ensures a precise fit and dependable performance in demanding environments.
Lower your cost per gasket with quantity-based pricing—discounts are automatically applied at checkout as your order quantity increases. See the pricing table above.
Specs
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Material: 3/64″ vellumoid (vegetable fiber), brown
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Dimensions: ID 5.125″ × OD 8.375″
Explore our full lineup of Pre-cut Gaskets.
Looking for more? Check out our Mechanical seals, Pump Repair Kits , & Parts/Accessories
Have questions? Call us anytime-we’re here to help

Flint & Walling 132429 Gasket (FW 132429)
Flint & Walling 132429 Gasket (FW 132429)
Flint & Walling 132429 Gasket (FW 132429)
The Flint & Walling 132429 gasket (FW 132429) is a high-quality replacement gasket designed for use in Flint & Walling pump systems. This gasket provides a reliable seal between mating surfaces, helping prevent leaks and maintain proper system performance.
Manufactured to meet original specifications, the 132429 gasket ensures a precise fit and dependable performance in demanding environments.
*Typically sold with SP Diffuser Ring
Lower your cost per gasket with quantity-based pricing—discounts are automatically applied at checkout as your order quantity increases. See the pricing table above.
Cross-reference
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Flint & Walling 132429 gasket
Dimensions
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Inside diameter (ID): 171.05 mm
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Cross-section: 3 mm wide × 4.5 mm tall (measured with the ring standing vertically on a flat surface)
Why choose this part:
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Precise, pre-cut profile for consistent sealing
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Smooth edges for easier alignment and reassembly
Explore our full lineup of Pre-cut Gaskets.
Looking for more? Check out our Mechanical seals, Pump Repair Kits , & Parts/Accessories
Have questions? Call us anytime-we’re here to help

Flint & Walling 133261 Gasket (FW 133261)
Flint & Walling 133261 Gasket (FW 133261)
Flint & Walling 133261 Gasket (FW 133261)—Pre-Cut Gasket
The Flint & Walling 133261 gasket (FW 133261) is a high-quality replacement gasket designed for use in Flint & Walling pump systems. This gasket provides a reliable seal between mating surfaces, helping prevent leaks and maintain proper system performance.
Manufactured to meet original specifications, the 133261 gasket ensures a precise fit and dependable performance in demanding environments.
*Typically sold with SPJ Diffuser Ring
Lower your cost per gasket with quantity-based pricing—discounts are automatically applied at checkout as your order quantity increases. See the pricing table above.
Cross-reference
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Fling & Walling 133261 gasket
Why choose this part:
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Direct-fit profile for quick, reliable installation
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Precision-cut for consistent thickness and sealing pressure
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Smooth edges for easier alignment and reassembly
Explore our full lineup of Pre-cut Gaskets.
Looking for more? Check out our Mechanical seals, Pump Repair Kits , & Parts/Accessories
Have questions? Call us anytime-we’re here to help

Flint & Walling SP Diffuser Ring 132428
Flint & Walling SP Diffuser Ring 132428
Flint & Walling SP Diffuser Ring 132428 — Pre-Cut Gasket
The Flint & Walling diffuser ring 132428 is a high-quality replacement component designed for use in SP pump systems. This diffuser ring plays a key role in maintaining proper internal clearances and supporting efficient water flow within the pump.
Manufactured to meet original specifications, these diffuser rings ensure a precise fit and reliable performance in demanding pump applications.
Lower your cost per gasket with quantity-based pricing—discounts are automatically applied at checkout as your order quantity increases. See the pricing table above.
Cross-references
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Flint & Walling SP Diffuser Ring: 132428 (typically sold with Flint & Walling 132429)
Photo note
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SPJ is shown on the left; SP is on the right.
Explore our full lineup of Pre-cut Gaskets.
Looking for more? Check out our Mechanical Seals, Pump Repair Kits , & Parts/Accessories
Have questions? Call us anytime-we’re here to help

Flint & Walling SPJ Diffuser Ring 133261
Flint & Walling SPJ Diffuser Ring 133261
Flint & Walling SPJ Diffuser Ring 133261 — Pre-Cut Gasket
The Flint & Walling SPJ 133261 diffuser ring is a high-quality replacement component designed for use in SPJ well pump systems. This diffuser ring plays a critical role in maintaining proper internal clearances and supporting efficient water flow within the pump.
Manufactured to meet original specifications, this diffuser ring ensures a precise fit and reliable performance in demanding applications.
Lower your cost per gasket with quantity-based pricing—discounts are automatically applied at checkout as your order quantity increases. See the pricing table above.
Cross-references
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Flint & Walling SPJ Diffuser Ring: 133261 (typically sold with Flint & Walling 133261)
Photo note
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SPJ is shown on the left; SP is on the right.
Explore our full lineup of Pre-cut Gaskets.
Looking for more? Check out our Shaft Seals, Pump Repair Kits , & Parts/Accessories
Have questions? Call us anytime-we’re here to help
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