Availability
Summit Racing™ offers a wide variety of fittings, including these LS oil pressure adapters. Machined from aluminum, the female NPT to male metric thread fittings are available in common sizes to transition between different line diameters.
Not Yet Reviewed
$9.99
For years, enthusiasts hit the hardware store in search of a few brass fittings to move the sensor up and away from the intake and distributor. Dakota Digital oil pressure adapters provide the clearance and flexibility you need in one convenient solution. The one-piece, brass, machined adapters are available in different models with NPT threads designed to fit your block to accept the sensor of your choice. The ports allow for maximum flexibility for a variety of situations. Order the model needed for your specific engine type.
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$23.75
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$24.99
OTC offers oil pressure adapters that are the perfect way to check your oil pressure. Simply replace the oil filter with the adapter and hook up your pressure tester. Adapter model (7219) features dual ports for bottom or side pressure tester connection and quickly and easily installs using a 11/16 in. (17mm) hex drive socket. OTC's oil pressure prelube adapter model (7297) installs in place of the spin-on oil filter to allow existing oil pressure gauges to be attached to test oil system pressure and can also be used to connect prelube equipment to the engine. Choose the model suited to your needs.
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$88.99
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$89.99
Equus offers oil pressure gauge adapter fitting kits designed to help simplify the installation of your oil pressure gauges and they include sealing crush rings to help ensure a leak-proof seal. The adapters feature an all brass construction for enhanced durability, and they are designed for use for US domestic, Asian, and European vehicles. Order the kit for your application.
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$9.99
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$10.99
Earl's Performance LT Gen-V oil pressure gauge adapter fittings are needed when you remove the vacuum pump on the GM LT Gen-V 2014-and-up engines. When the vacuum pump is removed, it exposes two passages in the oil galley. These passages are metric straight threads—and they need to be plugged, or used for an oil pressure gauge or pressure sensor with the Holley EFI system (i.e., Avenger, Terminator X, HP, or Dominator). The adapters are available individually, in pairs (with a plug fitting), or in a kit that also includes an oil pressure sensor, adapter, and plug. Additional product details: * Vacuum pump delete adapters and plugs for GM LT Gen-V * Material: Stainless steel * Metric thread size in block: M12 x 1.75 straight thread with tapered seat * (1) adapter with female 1/8 in. NPT port * Ideal for engine swaps and racing applications that don't use the OEM vacuum pump
Not Yet Reviewed
$12.57
Earl's Performance LS oil pressure gauge adapter fittings are ideal for installing aftermarket oil pressure gauges on GM LS engine swaps. They screw directly into the oil passage on the rear of the block, and options are available to fit most aftermarket sending units or mechanical gauge hoses. Earl's LS oil pressure gauge adapter fittings are manufactured from 2024 T8 aluminum with a black or blue anodized finish. Choose the style and size needed for your application.
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$13.96
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$15.40
Fragola LS oil pressure gauge adapter fittings are ideal for the installation of aftermarket oil pressure gauges on GM LS engine swaps. The temperature adapter fittings screw directly into the oil passage located on the rear of the block, and options are available to fit most aftermarket sending units or mechanical gauge hoses. Fragola LS oil pressure gauge adapter fittings are precisely engineered to ensure ultimate efficiency, absolute quality, great durability, and solid workmanship—making these fittings perfect for the job.
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$14.99
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$17.99
Scott Drake oil pressure sending extensions are offered in a choice of sizes and finishes. These hex shaped extensions are made from machined metal and are crafted for durability and quality.
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$35.65
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$40.41
Equus oil pressure/electronic temperature metric adapter kits include five solid brass bushings to facilitate a hassle-free installation of oil gauges. They adapt 1/8 in.-27 NPTF female threads to male M10 x 1, M12 x 1.5, M14 x 1.5, M16 x 1.5, and 1/8 in.-28 BSP respectively. Sealing crush rings are also included in these Equus adapter kits to help ensure a tight, leak-proof seal.
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$16.99
Classic Instruments oil pressure sender bushing kits make the installation of your oil pressure sender easier. Made from high-quality brass stock, these bushings kits are available for Ford and GM models. The Ford oil pressure sender bushing 3-piece kits will allow your pressure sender to be installed between the motor mount and stock fuel pump. The GM oil pressure sender bushing 2-piece kits will mount your sender at the proper 45 degree angle.
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$26.16
Peterson Fluid Systems oil pressure gauge fittings make the gauge line fitting connection more accessible. They were designed and used by Karl Kinser, feature aluminum body construction, a 1/8 in. port, and are available in straight or 90-degree angle styles. The 90-degree fittings include a high-quality steel banjo and Nylok nut.
Not Yet Reviewed
$39.79
JOES Racing Products oil pressure fittings make it easier to connect the line to your oil pressure gauge with their extended design. These adapters are not only functional, but great looking, as well! They're machined from aluminum, red anodized for added durability, and are marked with the JOES Racing logo. Order the fitting size designed to fit your application.
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$16.95
Designed for vehicles equipped with an oil pressure gauge, Summit Racing™ oil pressure sender extensions are well-made components of the originals in fit and function. These oil pressure sender extensions thread into the engine block and move the oil pressure gauge sending unit out to where there is clearance. And since these extensions have a standard NPT thread size, they can also prove useful on non-original gauge installations as well.
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$23.99
On Sale
The ideal way to install a gauge is with Earl's Performance pressure gauge adapters. Offering adapters/couplers in a wide range of sizes, angles, materials, and finishes, you are sure to find exactly what you need. Whether for a fuel or oil pressure gauge, a gauge head adapter to connect your gauges with Earl's lines and fittings, a specific gauge fitting for your LS swap, or any other plumbing situation or custom build, Earl's will get you connected with the precision and performance of their premium pressure gauge adapters. Order the perfect fit for your project from Earl's.
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$11.64
$6.40
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$31.18
On Sale
When you need fittings for a specific application--be it for your carburetor, power steering, fuel injection, or nitrous--look to Fragola Performance Systems for the finest fittings and adapters available. Fragola offers a variety of perfected fittings like these pressure gauge adapters. They are made from anodized aerospace-quality aluminum or premium steel for durability and lasting performance. Pressure gauge adapters are available in many angles and sizes to match your application. Plumb your vehicle's systems with precision fittings from Fragola Performance Systems.
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$12.99
ICT Billet gauge adapters are available in a variety of sizes and configurations. Among other tasks, these fitting enable you to install your small or big block Chevy sensors on LS Series cylinder heads or engine swap. They're available as a master set or individually; and most adapters come with a sealing washer.
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$18.99
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$48.99
AutoMeter metric adapters are offered in several sizes and are most commonly used for electric temperature gauge installation, oil pressure sensor/line installation in GM LS engines, but can be used for other purposes. They are constructed from solid brass.
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$17.99
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$22.99
Summit Racing™ metric adapters offer an easy way to install various gauges into most cars with metric fittings and help keep gauge ports tight and snug. From oil pressure sensors to water temperature ports, you can find the gauge fittings you need right here at The World's Speed Shop®.
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$14.99
Russell fuel rail fitting adapters allow for the connection of Russell hose ends to almost any component. These adapters are offered in standard thread, metric thread, and pipe thread to fit most popular oil pumps, fuel pumps, and fuel filters—plus a variety of other common components. The regulator fittings provide a positive seal at maximum operating pressures. They're available in choice of aluminum or steel, in a variety of sizes, in angles or straight, as well as in different finishes, and attachment options. Order the Russell fuel rail fitting adapters designed to fit your application.
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$5.95
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$288.95
Earl's Performance LT Gen-V oil pressure sensor kits include special plugs and adapters that are needed when you remove the vacuum pump on GM LT Gen-V 2014-and-up engines. When the vacuum pump is removed, it exposes two passages in the oil galley. These passages are metric straight threads—and they need to be plugged, or used for an oil pressure gauge, or pressure sensor with the Holley EFI system (i.e., Avenger, Terminator X, HP, or Dominator). Choose from an adapter with the 1/8 in. NPT female port, (2) plugs, adapter and plug, or oil pressure sensor for EFI system with plug. Product features: * Vacuum pump delete adapter, plug and sensor for GM LT Gen-V engines * Material: Stainless steel * Metric thread size in block: M12 x 1.75 straight thread with tapered seat * (1) Adapter with female 1/8 in. NPT port; use with sensor * (1) Plug * (1) 200 psi oil pressure sensor with pigtail wiring harness * Ideal for engine swaps and racing applications that don't use the OEM vacuum pump * Sensor is Holley EFI part number 554-103
Not Yet Reviewed
$228.95
Get accurate pressure readings with S&G Tool Aid automatic transmission and engine oil pressure testers! These tester kits include two gauges, oil proof hose, adapters, and fittings for use on a wide range of vehicles. A vinyl storage pouch keeps all contents together for easy storage and transport. S&G Tool Aid has your diagnostic needs covered!
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$92.99
Make your GM LS engine "swap ready" with an Intellitronix engine swap kit that comes with the required brass gauge adapter fittings needed for doing it. Kit components: * One bushing 1/8 in. NPT to 12mm for water temperature sender * One bushing 1/8 in. NPT to 16mm for oil pressure sender * One resistor for tachometer connection
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$19.90
Improved Racing dual inline oil sensor manifold blocks are universal to be used in many applications. They feature large diameter passages that allow for high-volume flow and minimal pressure drop. They also permit the installation of two 1/8 in. NPT oil sensors on your oil cooler (or transmission cooler) line. The manifold blocks' flow-through design makes them ideal for monitoring both oil pressure and oil temperature, as well as being used to supply oil to a turbocharger. Two units can be used together--one before the cooler and one after--to monitor an oil cooler's efficiency and pressure drop. Improved Racing dual inline oil sensor manifold blocks are appropriate for auto, marine, laboratory, and industrial uses.
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$54.00
ORB (O-Ring Boss) ports are an industry standard and found on many automotive plumbing products. Radium Engineering AN ORB swivel banjo to hose barb fittings are lightweight and attractive. They feature anodized aluminum construction, a low-profile design, the ability to rotate 360 degrees, and they provide an excellent option for 90-degree connections. Suitable for use in high-pressure fuel and oil systems (do not exceed 400 psi), Radium ORB fittings feature FKM O-rings for all oil and fuel types and are available in several sizes. Select the Radium fitting sizes you need and order them today from Summit Racing™.
Not Yet Reviewed
$33.20
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