Filters

Selected Filters

Filter Results by Vehicle

Loading...

Availability

1,785 Results Found For "1/8 npt adapter"

Individual Parts
Part Groups

Results 476 - 500 of 1785

Redhorse Performance 8228 Series Gauge Adapters 8228-08-08-1

Redhorse Performance 8228 Series Gauge Adapters 8228-08-08-1

Redhorse Performance 8228 Series Gauge Adapters 8228-08-08-1

Fitting, Pressure Gauge Adapter, 90 Degree, Aluminum, Blue Anodized, -8 AN Male, 1/2 in. NPT Male, 1/8 in. NPT Female, Each

Part Number: HSE-8228-08-08-1

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Redhorse Performance 8228 Series Gauge Adapters 8228-08-08-5

Redhorse Performance 8228 Series Gauge Adapters 8228-08-08-5

Redhorse Performance 8228 Series Gauge Adapters 8228-08-08-5

Fitting, Pressure Gauge Adapter, 90 Degree, Aluminum, Clear Anodized, -8 AN Male, 1/2 in. NPT Male, 1/8 in. NPT Female, Each

Part Number: HSE-8228-08-08-5

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Speedflow Coupler Fittings 140-12-BLK

Speedflow Coupler Fittings 140-12-BLK

Speedflow Coupler Fittings 140-12-BLK

Fittings and Adapters, Coupler Fittings, Straight, Swivel, -12 AN Female AN To -12 AN Male AN, 1/8 in. NPT Gauge Port, Aluminum, Black Anodized, Each

Part Number: SFL-SF14012BLK

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Speedflow Adapter Fittings 816-04-BLK

Speedflow Adapter Fittings 816-04-BLK

Speedflow Adapter Fittings 816-04-BLK

Fittings and Adapters, Adapter Fittings, Straight, -4 AN Male AN To 1/8 in. NPT Male Threads, Aluminum, Black Anodized, Each

Part Number: SFL-SF81604BLK

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Nitrous Express Reducers 16147

Made in the USA Nitrous Express Reducers 16147

Nitrous Express Reducers 16147

Fitting, Reducer, NPT to NPT, Straight, Brass, Nickel Plated, 3/8 in. NPT, 1/8 in. NPT, Each

Part Number: NEX-16147

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 8, 2026 if ordered today

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

Nitrous Outlet AN to NPT Adapter Fittings 60-01351-B-BS

Nitrous Outlet AN to NPT Adapter Fittings 60-01351-B-BS

Nitrous Outlet AN to NPT Adapter Fittings 60-01351-B-BS

Nitrous Outlet 1/8" NPT x 4AN 90 Degree Fitting - Male/Male (Bar Stock)

Part Number: NXO-6001351BBS

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

Redhorse Performance 8228 Series Gauge Adapters 8228-08-06-5

Redhorse Performance 8228 Series Gauge Adapters 8228-08-06-5

Redhorse Performance 8228 Series Gauge Adapters 8228-08-06-5

Fitting, Pressure Gauge Adapter, 90 Degree, Aluminum, Clear Anodized, -8 AN Male, 3/8 in. NPT Male, 1/8 in. NPT Female, Each

Part Number: HSE-8228-08-06-5

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Allstar Performance Adapter Fittings ALL49762

Allstar Performance Adapter Fittings ALL49762

Allstar Performance Adapter Fittings ALL49762

Fittings and Adapters, Straight Adapter Fittings, Aluminum, Black, 1/8 in. NPT Gauge Port, -6 AN Male AN End/-6 AN Female AN End, Each

Part Number: AAF-ALL49762

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 1, 2026 if ordered today

Gardner-Westcott Hose Barb to Pipe Fittings J9029

Gardner-Westcott Hose Barb to Pipe Fittings J9029

Gardner-Westcott Hose Barb to Pipe Fittings J9029

Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Chrome, 1/8 in. NPT, 3/8 in. Hose Barb, Each

Part Number: GAR-J9029

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

AGS Brass Bushings PTF-15B

AGS Brass Bushings PTF-15B

AGS Brass Bushings PTF-15B

Fittings and Adapters, AGS Brass Bushings, Straight, 1/4 in. NPT Male, 1/8 in. NPT Female, Brass, Each

Part Number: AGX-PTF-15B

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fragola Performance Systems Pressure Gauge Adapters 495002

Fragola Performance Systems Pressure Gauge Adapters 495002

Fragola Performance Systems Pressure Gauge Adapters 495002

Fitting, Straight, Gauge Adapter, -6 AN Male to 3/8 in. NPT Male, 1/8 in. NPT Gauge Port, Aluminum, Blue, Each

Part Number: FRA-495002

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Nitrous Express Couplers 16123

Made in the USA Nitrous Express Couplers 16123

Nitrous Express Couplers 16123

Fitting, Coupler, Union, NPT to NPT, Straight, Aluminum, Black, 1/8 in. NPT, 1/8 in. NPT, Each

Part Number: NEX-16123

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

Fragola Performance Systems Unions 997306-BL

Fragola Performance Systems Unions 997306-BL

Fragola Performance Systems Unions 997306-BL

Fitting, Coupler, Union, AN to AN, 90 Degree, Aluminum, Black Anodized, -6 AN, -6 AN, 1/8 in. NPT Gauge Port, Each

Part Number: FRA-997306-BL

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Engine Works Pipe Adapter Fittings 520041

Engine Works Pipe Adapter Fittings 520041

Engine Works Pipe Adapter Fittings 520041

Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -4 AN, 1/8 in. NPT, Each

Part Number: EW1-520041

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Stack Adapter Fittings ST154003

Stack Adapter Fittings ST154003

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 4/30/2026

Get up to $150 back after rebate when you buy products from AutoMeter Brands! Go to: http://summitracing.com/go/atm

Get up to $150 back after rebate when you buy AutoMeter Products! Also includes Auto Gage, Dedenbear, Marine, Spek-Pro and Stack Brands. Spend $100-$199 and get $10 back. Spend $200-$449 and get $25 back. Spend $450-$699 and get $50 back. Spend $700-$999 and get $75 back. Spend $1,000-$1,499 and get $100 back. Spend $1,500 or more and get $150 back. Go to http://summitracing.com/go/atm for complete offer information. Valid on purchases made between 3/15/26 and 4/30/26. Rebate submission must be postmarked by 5/31/26. Limit one rebate per household. Allow up to 12 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

Stack Adapter Fittings ST154003

Fitting, Gauge Adapter, Straight, Steel, Natural, 1/8 in. NPT Female Threads, M10 x 1.0 Male Threads, Each

Part Number: SGG-ST154003

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 8, 2026 if ordered today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 4/30/2026

    Get up to $150 back after rebate when you buy products from AutoMeter Brands! Go to: http://summitracing.com/go/atm

    Get up to $150 back after rebate when you buy AutoMeter Products! Also includes Auto Gage, Dedenbear, Marine, Spek-Pro and Stack Brands. Spend $100-$199 and get $10 back. Spend $200-$449 and get $25 back. Spend $450-$699 and get $50 back. Spend $700-$999 and get $75 back. Spend $1,000-$1,499 and get $100 back. Spend $1,500 or more and get $150 back. Go to http://summitracing.com/go/atm for complete offer information. Valid on purchases made between 3/15/26 and 4/30/26. Rebate submission must be postmarked by 5/31/26. Limit one rebate per household. Allow up to 12 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

Fragola Performance Systems Unions 491101

Fragola Performance Systems Unions 491101

Fragola Performance Systems Unions 491101

Fitting, Coupler, Union, NPT to NPT, Straight, Aluminum, Blue Anodized, 1/8 in. NPT, 1/8 in. NPT, Each

Part Number: FRA-491101

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Redhorse Performance 911 Series NPT Male Nipple Fittings 911-02-5

Redhorse Performance 911 Series NPT Male Nipple Fittings 911-02-5

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Fragola Performance Systems Reducers 491201

Fragola Performance Systems Reducers 491201

Fragola Performance Systems Reducers 491201

Fitting, Reducer, NPT to NPT, Straight, Aluminum, Blue Anodized, 1/4 in. NPT, 1/8 in. NPT, Each

Part Number: FRA-491201

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

Fragola Performance Systems Tee Adapter Fittings 599903

Fragola Performance Systems Tee Adapter Fittings 599903

Fragola Performance Systems Tee Adapter Fittings 599903

Fitting, Adapter, Tee, Male -3 AN, Male -3 AN, Female 1/8 in. NPT, Steel, Zinc Plated, Each

Part Number: FRA-599903

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Speedflow Reducer Fittings 912-M16-02-BLK

Speedflow Reducer Fittings 912-M16-02-BLK

Speedflow Reducer Fittings 912-M16-02-BLK

Fitting, Adapter, Aluminum, Black Anodized, Metric to NPT, Straight, M16 x 1.5 Male, 1/8 in. NPT Female, Each

Part Number: SFL-S0360

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Engine Works Pipe Adapter Fittings 420061

Engine Works Pipe Adapter Fittings 420061

Engine Works Pipe Adapter Fittings 420061

Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -6 AN, 1/8 in. NPT, Each

Part Number: EW1-420061

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Speedflow Adapter Fittings 823-03-BLK

Speedflow Adapter Fittings 823-03-BLK

Speedflow Adapter Fittings 823-03-BLK

Fittings and Adapters, Adapter Fittings, 45 degree, -3 AN Male AN To 1/8 in. NPT Male NPT, Aluminum, Black Anodized, Each

Part Number: SFL-SF82303BLK

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Fragola Performance Systems Pressure Gauge Adapters 495005-BL

Fragola Performance Systems Pressure Gauge Adapters 495005-BL

Fragola Performance Systems Pressure Gauge Adapters 495005-BL

Fitting, Straight, Gauge Adapter, -6 AN Male to -6 AN Female, 1/8 in. NPT Gauge Port, Aluminum, Black, Each

Part Number: FRA-495005-BL

5.0 out of 5 stars ( 23 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Speedflow Adapter Fittings 810-M14-02-BLK

Speedflow Adapter Fittings 810-M14-02-BLK

Speedflow Adapter Fittings 810-M14-02-BLK

Fitting, Adapter, Aluminum, Black Anodized, Metric to Metric Threads, M14 x 1.5, 1/8 in. NPT Gauge Port, Straight, Each

Part Number: SFL-S0345

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Speedflow Reducer Fittings 912-08-02-BLK

Speedflow Reducer Fittings 912-08-02-BLK

Speedflow Reducer Fittings 912-08-02-BLK

Fittings and Adapters, Reducer Fittings, Straight, 1/2 in. NPT Male NPT To 1/8 in. NPT Female NPT, Aluminum, Black Anodized, Each

Part Number: SFL-SF9120802BLK

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Nitrous Outlet Fuel Rail Distribution Blocks 00-01803

Nitrous Outlet Fuel Rail Distribution Blocks 00-01803

Nitrous Outlet Fuel Rail Distribution Blocks 00-01803

Fitting, Fuel Rail, GM EFI Fuel Rail Distribution Block, Two 1/8 in. NPT x -4 AN fittings Included, Each

Part Number: NXO-00-01803

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today