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Aluminum Adapters - Aluminum Weld Fittings
Aluminum Adapters - Aluminum Weld Fittings Male AN Weld Fitting Female AN Weld Fitting Female NPT Weld Fitting

Earl's offers the most complete line of adapter fittings in the industry. In addition to the standard range of AN adapters in both aluminum and steel, for over the past 30 years Earl's has designed and manufactured a wide selection of special adapter fittings to meet the needs of the racing industry. These specials include metric to AN, inverted flare to AN and power steering fittings.

Refer to the Technical Section for AN and NPT size conversion.

Note: Because we deal predominately with motorcycles, we usually only stock -3, -4, and -6 sizes. We can special order anything Earl's offers.

Part Number

Description Racer Price

40-997103ERL

 EARLS -3 MALE WELD FITTING

$6.55

40-997104ERL

 EARLS -4 MALE WELD FITTING

$6.55

40-997106ERL

 EARLS -6 MALE WELD FITTING

$6.55

40-997108ERL

 EARLS -8 MALE WELD FITTING

$8.06

40-987104ERL

 EARLS -4 AN WELD BOSS

$9.24

40-987106ERL

 EARLS -6 AN WELD BOSS

$9.24

40-987108ERL

 EARLS -8 AN WELD BOSS

$9.24

40-996701ERL

 EARLS 1/8" NPT FEMALE WELD FITTING

$5.11

40-996702ERL

 EARLS 1/4" NPT FEMALE WELD FITTING

$5.11

40-996703ERL

 EARLS 3/8" NPT FEMALE WELD FITTING

$8.06