Fittings & Adaptors

Black anodized -10 AN 45 DEGREE hose end, for use with steel braided hose to make a hose assembly. Locking type, NOT PushLOCK.

Black anodized -10 AN 90 DEGREE hose end, for use with steel braided hose to make a hose assembly. Locking type, NOT PushLOCK.

Black anodized -10 AN STRAIGHT hose end, for use with steel braided hose to make a hose assembly. Locking type, NOT PushLOCK.

Black anodized -4 AN 45 DEGREE hose end, for use with steel braided hose to make a hose assembly. Locking type, NOT PushLOCK.

Black anodized -4 AN 90 DEGREE hose end, for use with steel braided hose to make a hose assembly. Locking type, NOT PushLOCK.

Black anodized -4 AN STRAIGHT hose end, for use with steel braided hose to make a hose assembly. Locking type, NOT PushLOCK.

Black anodized -6 AN 45 DEGREE hose end, for use with steel braided hose to make a hose assembly. Locking type, NOT PushLOCK

Black anodized -6 AN 90 DEGREE hose end, for use with steel braided hose to make a hose assembly. Locking type, NOT PushLOCK.

Black anodized -6 AN STRAIGHT hose end, for use with steel braided hose to make a hose assembly. Locking type, NOT PushLOCK.

PUSHLOCK Black anodized -10 AN 90 DEGREE hose end, for use with pushlock type hoses.

PUSHLOCK Black anodized -10 AN STRAIGHT hose end, for use with pushlock type hoses.

PUSHLOCK Black anodized -6 AN 45 DEGREE hose end, for use with pushlock type hoses.

PUSHLOCK Black anodized -6 AN 90 DEGREE hose end, for use with pushlock type hoses.

PUSHLOCK Black anodized -6 AN STRAIGHT hose end, for use with pushlock type hoses.

O2 sensor bung, 304 Grade Stainless Steel. 02 Sensor (Oxygen Sensor) Weld Bung. Cut a hole in exhaust pipe and weld in place to mount your sensor a...

The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. E...

We designed and manufactured this adapter fitting for our Radiator and Inline Filler Neck. They're both designed using a -20AN O-Ring Boss (ORB) co...

We designed and manufactured this adapter fitting for our Radiator and Inline Filler Neck. They're both designed using a -20AN O-Ring Boss (ORB) co...

We designed and manufactured this adapter fitting for our Radiator and Inline Filler Neck. They're both designed using a -20AN O-Ring Boss (ORB) co...

We designed and manufactured this adapter fitting for our Radiator and Inline Filler Neck. They're both designed using a -20AN O-Ring Boss (ORB) co...

This fitting is designed for the Nissan Power Steering Rack Low Pressure Side to have extra long threads before it reaches the internal O-Ring seal...

This adapter is included in the latest revision (part number 702100) of the COBB Intake for the Fiesta ST. It is sold separately to allow compatibi...

Screw in bung 1/8 NPT thread for 1/4 inches thermocoupler installation.

*sold individually*Air flow meter is one of big suction resistance. It can be removed as D-Jetro and controlled with "F-CON V Pro". Performance is ...

*sold individually*Air flow meter is one of big suction resistance. It can be removed as D-Jetro and controlled with "F-CON V Pro". Performance is ...

*sold individually*Air flow meter is one of big suction resistance. It can be removed as D-Jetro and controlled with "F-CON V Pro". Performance is ...

*sold individually*F-CON IGN Adapter, For F-CON SZ/iS/V-Pro Ver.3, For new Nissan and new Mitsubishi., For HKS Pro-Dealers Only

*sold individually*F-CON IGN Adapter 2, For F-CON SZ/iS/V-Pro Ver.3, For HKS Pro-Dealers Only

*sold individually*F-CON INJ Adapter, For F-CON SZ/iS/V-Pro Ver.3, For Mitsubishi and new Subaru., For HKS Pro-Dealers Only

*sold individually*This adaptor is for the vehicles with F-CON V pro installed.Installing this adapter can prevent lighting of the CEL and cancel t...

*sold individually*V Pro Harness/Terminal Set, Terminal L x6, Terminal S x6, 1.0k X2, For F-CON V Pro Ver.3

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Clean up your engine bay and eliminate unnecessary stuff with the Hybrid Racing Cylinder Head Heater Pipe Plug. This piece allows you to delete t...

Some of you may be interested in deleting the heater hoses and core from your K-swapped vehicle. The Hybrid Racing T-stat plug and bracket allows...

Applications: All K-series engines The K-Tuned heater hose delete cap is used to block off any unused 5/8 diameter coolant ports. They come in han...

Applications: K-series cylinder heads (w/ heater hose fitting beside the header) Some of you may be interested in deleting the heater hoses and he...

This Honda banjo fitting adapts OEM style fuel to a 6AN male fitting. This allows you to run 6AN hose straight from your stock fuel filter. This fi...

Applications: All K-series engines The K-Tuned Idle Air Assist Delete Kit will help clean up the overall look of any K-series engine by removing ...

If aren't using the OEM fan switch on your K-Tuned Swivel Neck T-stat, you will need this plug to block off the open port. Note: Swivel Neck Housi...

If you have a street car with deleted heater hoses you can remove the entire OEM plastic T-stat housing and mount the K-Tuned Swivel Neck directly...

The EFI nozzle adapter is designed to mount into a rubber intake tube. This adapter has 1/8 npt female threads so you can screw a Shark or SX2 n...

SpeedFactory Racing M28x1.5 to -12AN Adapter FittingsMaximize your B-Series engine’s performance with SpeedFactory’s M28x1.5 to -12AN Adapter Fitti...

The STM -10AN aluminum turbo oil drain fitting is a perfect match for your Evo X. Machined aluminum fitting is made in the USA and includes a genui...

The STM -10AN G-Series turbo oil drain fitting is typically used with the PTE turbos and non-ball-bearing Garrett turbos among many other applicati...

The STM -10AN GT-Series turbo oil drain fitting is typically used with th Garrett GT-Series turbos, the new Garrett G-Series and most T3 FP turbos ...

The STM -10AN Mitsu-Series turbo oil drain fitting is typically used with the Mitsubishi 14B, 16G, T25, T28 and bolt-on Evo 7/8/9/X turbos among ma...