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ICT Billet LS Engine Swap M16 1.5 Adapter to 1/8 NPT Oil Pressure Sensor LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 551172

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$18.99

$ 8 .99 $8.99

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About this item

  • This adapter installs most commonly in the top-rear, or front-driver side of the engine block to access pressurized oil of the engine. Seals to the block with a sealing washer.
  • 1/8" NPT taper pipe thread port in the rear of the fitting allows for common sensors or plumbing fittings.
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Compatible with: all GM LS Series Engines
  • Sold individually with 1 sealing washer



Product Description

ICT billet

ICT Billet
About ICT Billet

ICT Billet was born from a passion for LS swaps. After tackling our first swap in 2001, we saw the need for better parts and reliable information. In 2014, we launched ICT Billet to provide high-quality, American-made parts that simplify and enhance LS and LT swaps.

We’re dedicated to supporting car enthusiasts with precision-engineered products, detailed installation guides, and world-class service. Thank you for choosing ICT Billet—your partner in making exceptional builds a reality.

ICT Billet LS Engine Swap M16 1.5 Adapter to 1/8 NPT Oil Pressure Sensor LS1

Oil Pressure Sensor Adapter

This adapter installs most commonly in the top-rear, or front-driver side of the engine block to access pressurized oil of the engine. Seals to the block with a sealing washer.

Includes: 1 aluminum adapter, 1 sealing washer

  • 1/8" NPT taper pipe thread port in the rear of the fitting allows for common sensors or plumbing fittings.
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Compatible with: all GM LS Series Engines
  • Male M16-1.5 to Female 1/8"-27 NPT Adapter

Premium USA Produced Materials

Premium USA Produced Materials

Our parts are crafted from premium-grade materials, sourced and produced right here in the USA. Designed by experts in our state-of-the-art facility, we use cutting-edge American-made equipment to ensure unmatched quality and durability.

Exceptional Quality

Exceptional Quality

At ICT Billet, quality is our standard. Every part we produce is crafted with precision using advanced manufacturing technologies in our USA facility. Our commitment to excellence ensures unmatched reliability and performance for your engine swap.

Innovation in Development

Innovation in Development

At ICT Billet, precision is key. Using advanced technology, we laser-scan vehicles to create solid models for perfect fitment every time. Our commitment to research and development ensures our products work seamlessly from the start.

Proudly American Made

Proudly American Made

Keeping jobs in America is our priority. We use USA-made materials, belt tensioners, metric flange bolts, pulleys, and more. Our focus on American manufacturing means reliable products you can trust.

Your Complete LS Swap Shop

Your Complete LS Swap Shop

From engine mounts to wiring, ICT Billet is your one-stop shop for LS swaps. We provide everything you need to make your swap smooth, efficient, and professional.

SEMA Proud, SEMA Strong

SEMA Proud, SEMA Strong

As a proud member of SEMA, we are part of an elite group of automotive manufacturers. Our dedication to quality and innovation sets us apart, delivering products you can depend on.


Derek M.
2025-09-01 13:58:16
Used this so I could adapt a GM sensor to my Lamborghini for the standalone ECU I am using, and it's dimensionally great. Zero issues, fit perfect, did exactly what I needed, even came with a copper seal. Very happy with it.
Barb Striver
2025-08-25 19:17:37
This helped me adapt a Holley sensor to my ls2 oil pressure port
travis
2025-07-29 11:08:28
Worked perfect for my LS swap
John
2025-07-28 11:31:57
works to adapt factory oil sending unit to back of block on OBS LS swap
Jeffrey S
2025-07-17 16:01:47
Amazons website said the 1.5 was what I needed for my 03 GMC Envoy but I really needed the 2.0 adapter. I stripped out some threads on my block trying to force it (((((((((so make sure you have the right threads))))))) on your adapter. Ended up getting the 2.0 from Summit Racing in Georgia and using a lot of permatex thread seal and crossed my fingers when turning engine on. (Installed an aftermarket oil pressure switch and gauge). I think amazon has the 2.0 which are larger male threads than the 1.5.
Shelby
2025-07-05 18:04:44
Works great for my 2000 5.3 Ls swap into my 1969 Chevy truck. Removed the stock oil pressure switch, threaded the adapter in and my 1/8" stock oil pressure line fit right into the adapter. works perfectly and is hidden behind the intake.
ReCoil Fabrication
2025-07-03 14:35:22
Perfect solution to add a Holley type sensor to your LS engine for oil pressure!
josh Smith
2025-06-22 17:32:14
Used on gen 3 6.0 to adapt old style gm sender to the ls block. Works like it should
Glenn Cattani
2025-05-17 21:42:12
No issues whatsoever.Fits well in the tight location at the back of the engine block.Will be used as a 1/8" NPT pressurized oil feed source for a turbo and pressure sensor.
Customer
2025-03-15 16:32:14
Needed to adapt to my oil pressure test gauge that was NPT. Worked perfectly!
hamel suzie
2025-02-21 18:10:38
Déjà installé sur un moteur de jeep
Clay Wamboldt
2025-02-09 11:19:10
Worked out great 👍