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Earl's Fuel Pressure Gauge Adapter - -6AN Male to 3/8" NPT 1/8" NPT in Hex

The ideal way to install a fuel pressure gauge (such as our 100195) is with an Earl's pressure gauge adapter. Our selection includes sizes to accommodate all popular fuel line sizes.

Earl's Fuel Pressure Gauge - 1.5" - 0 to 15 PSI - 1/8 NPT male thread

Now you can know what your fuel pressure is at a glance with this easy to read 0-15 psi fuel pressure gauge.

Earl's Fuel Pressure Gauge Adapter - -8AN Male to -8AN Male 1/8" NPT in Hex

The ideal way to install a fuel pressure gauge (such as our 100195) is with an Earl's pressure gauge adapter. Our selection includes sizes to accommodate all popular fuel line sizes.

Earl's Fuel Pressure Gauge Adapter - -8AN Male to 1/4" NPT 1/8" NPT in Hex

The ideal way to install a fuel pressure gauge (such as our 100195) is with an Earl's pressure gauge adapter. Our selection includes sizes to accommodate all popular fuel line sizes.

Earl's Fuel Pressure Gauge Adapter - -8AN Male to 3/8" NPT 1/8" NPT in Hex

The ideal way to install a fuel pressure gauge (such as our 100195) is with an Earl's pressure gauge adapter. Our selection includes sizes to accommodate all popular fuel line sizes.

Earl's Fuel Pressure Gauge Adapter - -6AN Male to -6AN Female 1/8" NPT in Hex

The ideal way to install a fuel pressure gauge (such as our 100195) is with an Earl's pressure gauge adapter. Our selection includes sizes to accommodate all popular fuel line sizes.

Earl's Fuel Pressure Gauge Adapter - -4AN Male to -4AN Female - 1/8" NPT

The ideal way to install a fuel pressure gauge (such as our 100195) is with an Earl's pressure gauge adapter. Our selection includes sizes to accommodate all popular fuel line sizes.

Earl's Monster T-Shirt - Earl's Monster Tee - Large

Show your Earl's Performance Plumbing pride with this new "Monster" t-shirt! The adult size t-shirts are 100% cotton pre-shrunk comfy tees to ensure a long life and proper fit. They youth size shirts are Gildan Youth Ultra Cotton tees, which are also...

Earl's Monster T-Shirt - Earl's Monster Tee - Medium

Show your Earl's Performance Plumbing pride with this new "Monster" t-shirt! The adult size t-shirts are 100% cotton pre-shrunk comfy tees to ensure a long life and proper fit. They youth size shirts are Gildan Youth Ultra Cotton tees, which are also...

Earl's Monster T-Shirt - Earl's Monster Tee - Small

Show your Earl's Performance Plumbing pride with this new "Monster" t-shirt! The adult size t-shirts are 100% cotton pre-shrunk comfy tees to ensure a long life and proper fit. They youth size shirts are Gildan Youth Ultra Cotton tees, which are also...

Earl's Monster T-Shirt - Earl's Monster Tee - X-Large

Show your Earl's Performance Plumbing pride with this new "Monster" t-shirt! The adult size t-shirts are 100% cotton pre-shrunk comfy tees to ensure a long life and proper fit. They youth size shirts are Gildan Youth Ultra Cotton tees, which are also...

Earl's Monster T-Shirt - Earl's Monster Tee - XX-Large

Show your Earl's Performance Plumbing pride with this new "Monster" t-shirt! The adult size t-shirts are 100% cotton pre-shrunk comfy tees to ensure a long life and proper fit. They youth size shirts are Gildan Youth Ultra Cotton tees, which are also...