Goulds Gaskets
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Goulds 5K108 Gasket
Goulds 5K108 Gasket
Item #SMSG47RR
5K108 Diaphragm Gasket — Goulds/Xylem Equivalent
Pre-cut diaphragm/shallow well adapter gasket engineered as an OEM-equivalent replacement for Goulds/Xylem 5K108. Designed to seat cleanly and compress evenly for a reliable seal during routine service and rebuilds.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: Goulds 5K108 gasket (OEM reference).
Specs
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Outer diameter: 4″ × 5″
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Inner diameters: 1.187″ and 1.437″
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Material: Red rubber
Common applications (verify by model/part number): Goulds J+ Series, JRD, HSJ, GH, J03/J05, and JL07N/JL10N shallow well adapter applications.
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Goulds 5K109 Diaphragm Gasket
Goulds 5K109 Diaphragm Gasket
Goulds 5K109 — Diaphragm Gasket
The Goulds 5K109 diaphragm gasket is a high-quality replacement component designed for use in Goulds pump systems. This diaphragm gasket provides a reliable seal within the pump assembly, helping maintain proper pressure and system performance.
Manufactured to meet original specifications, the 5K109 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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Dimensions: 1.687″× 7.750″
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Material: Neoprene rubber, fabric-reinforced, 1/16″ thick, black
(All of our diaphragm gaskets use highly reinforced neoprene unless otherwise specified.)
Cross-reference
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Goulds: 5K109
Explore our full lineup of Pre-cut Gaskets.
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Have questions? Call us anytime-we’re here to help
Goulds 5K110 Diaphragm Gasket
Goulds 5K110 Diaphragm Gasket
Goulds 5K110 — Diaphragm Gasket
The Goulds 5K110 diaphragm gasket is a high-quality replacement component designed for use in Goulds pump systems. This diaphragm gasket provides a reliable seal within the pump assembly, helping maintain proper pressure and system performance.
Manufactured to meet original specifications, the 5K110 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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Dimensions: 1.687″ × 8.937″
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Material: Neoprene rubber, fabric-reinforced, 1/16″ thick, black
(All of our diaphragm gaskets use highly reinforced neoprene unless otherwise specified.)
Cross-reference
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Goulds: 5K110 gasket
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
Goulds 5K122 Diaphragm Gasket
Goulds 5K122 Diaphragm Gasket
Goulds 5K122 — Diaphragm Gasket
The Goulds 5K122 diaphragm gasket is a high-quality replacement component designed for use in Goulds pump systems. This diaphragm gasket provides a reliable seal within the pump assembly, helping maintain proper pressure and system performance.
Manufactured to meet original specifications, the 5K122 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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Dimensions: 1.687″ × 9.937″
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Material: Neoprene rubber, fabric-reinforced, 1/16″ thick, black
(All of our diaphragm gaskets use highly reinforced neoprene unless otherwise specified.)
Cross-reference
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Goulds: 5K122 gasket
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
Goulds 5k162 / 5k557 Diaphragm Gasket
Goulds 5k162 / 5k557 Diaphragm Gasket
Goulds 5K162 / 5K557 — Diaphragm Gasket
The Goulds 5K162 diaphragm gasket is a high-quality replacement component designed for use in Goulds pump systems. This diaphragm gasket provides a reliable seal within the pump assembly, helping maintain proper pressure and system performance.
This part is also commonly referenced as 5K557, making it a compatible replacement across multiple Goulds pump configurations.
Manufactured to meet original specifications, the 5K162 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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Dimensions: 1.687″ × 7.687″
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Material: Neoprene rubber, fabric-reinforced, 1/16″ thick, black
(All of our diaphragm gaskets use highly reinforced neoprene unless otherwise specified.)
Cross-reference
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Goulds: 5K162 gasket / 5K557 gasket
Leaking pump? Replace the gasket and shaft seal together — the shaft seal is the most common leak source.
Most Goulds pumps that use the 5K162 gasket take the PS-100 shaft seal (confirm with your pump model). Pick your PS-100 variation (same footprint, different material) by water condition:
- Standard, clean water — PS-100 (100c)
- Salt or treated water, warmer temps — PS-100 CV (Viton)
- Heavy-use, commercial, or saltwater — PS-957 (premium carbon)
- High-chemical or hot water — PS-3866 (premium carbon + Viton)
- Sandy, gritty, or abrasive water — PS-100 CVSS (Silicon Carbide)
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
Goulds 5K165 Diaphragm Gasket
Goulds 5K165 Diaphragm Gasket
Goulds 5K165 — Ring Gasket
Pre-cut ring-style gasket for Goulds pumps. The Goulds 5K165 diaphragm gasket is a high-quality replacement component designed for use in Goulds pump systems. This diaphragm gasket provides a reliable seal within the pump assembly, helping maintain proper pressure and system performance.
Manufactured to meet original specifications, the 5K165 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.
Cross-reference / Names
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Goulds: 5K165 (also 0785K165)
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Also called: 165 ring gasket, Goulds ring gasket, flat ring – standard style
Explore our full lineup of Pre-cut Gaskets.
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Have questions? Call us anytime-we’re here to help
Goulds 5K231 Spacer Ring
Goulds 5K231 Spacer Ring
5K231 Spacer Ring / Guide Vane Seal Ring — Goulds J+ / JS+
Pre-formed spacer (guide vane seal) ring used in Goulds J+ and JS+ series pumps. Maintains proper spacing and sealing at the guide vane/diffuser interface to support efficient performance after service or rebuilds.
Manufactured to meet original specifications, the 5K231 spacer ring provides a precise fit and dependable performance in demanding environments.
This part is commonly referenced as 5K231 and replaces earlier molded part 5K6, with updated superseding number 5K555. It may also be described as a guide vane seal ring or spacer ring and meets NSF 61 standards for potable water system 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-reference
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5K231 (current part)
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Replaces 5K6 (molded part)
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New/superseding number: 5K555
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Also referred to as: Guide Vane Seal Ring / Spacer Ring
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Noted standard: NSF 61
Leaking pump? While the pump’s apart, replace the shaft seal too — it’s the most common leak source.Most Goulds pumps that use the 5K231 spacer ring take the PS-100 shaft seal (confirm with your pump model). Pick your PS-100 by water condition:
- Standard, clean water — PS-100 (100c)
- Salt or treated water, warmer temps — PS-100 CV (Viton)
- Heavy-use, commercial, or saltwater — PS-957 (premium carbon)
- High-chemical or hot water — PS-3866 (premium carbon + Viton)
- Sandy, gritty, or abrasive water — PS-100 CVSS (Silicon Carbide)
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
Goulds 5K256 / 5K522 Diaphragm Gasket
Goulds 5K256 / 5K522 Diaphragm Gasket
Goulds 5K256 / 5K522 — Diaphragm Gasket
The Goulds 5K256 / 5K522 diaphragm gasket is a high-quality replacement component designed for use in Goulds pump systems. This diaphragm gasket provides a reliable seal within the pump assembly, helping maintain proper pressure and system performance.
These part numbers are commonly used interchangeably, making this gasket a compatible solution for multiple Goulds pump configurations.
Manufactured to meet original specifications, the gasket ensures a precise fit and dependable performance in demanding environments.
Specs
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Dimensions: 1.687″ × 7.500″
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Material: Neoprene rubber, fabric-reinforced, 1/16″ thick, black
(All of our diaphragm gaskets use highly reinforced neoprene unless otherwise specified.)
Cross-reference
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Goulds: 5K256 / 5K522
Leaking pump? While the pump’s apart, replace the shaft seal too — it’s the most common leak source.
Most Goulds GT Irri-Gator pumps that use the 5K256 / 5K522 diaphragm take the PS-100 shaft seal (confirm with your pump model). Pick your PS-100 variation (same footprint, different material) by water condition:
- Standard, clean water — PS-100 (100c)
- Salt or treated water, warmer temps — PS-100 CV (Viton)
- Heavy-use, commercial, or saltwater — PS-957 (premium carbon)
- High-chemical or hot water — PS-3866 (premium carbon + Viton)
- Sandy, gritty, or abrasive water — PS-100 CVSS (Silicon Carbide)
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
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