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20 Best M12 To 1 4 Npt Adapter of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best M12 To 1 4 Npt Adapter of 2023. Check our ranking below.

2,058 (random number) Reviews Scanned

Rank No. #1
Joywayus Aluminum Oil Pressure Sensor Adapter Swap Male M12x1.5 to Female 1/4" NPT Thread Pipe Fittings
  • 【Size】M12*1.5 Male x 1/4" NPT Female.
  • 【Material】Manufactured from high quality aluminum.
  • 【Easy to Use】This adapter allows you to keep your 1/4" sensors and integrate them into your swapped LS engine. The port allows for common sensors or plumbing fittings.
  • 【Compatible】This adapter compatible with all GM LS series engines. Our adapter installs most commonly in the top-rear or front-driver side of the engine block to access pressurized oil of the engine.
  • 【Sealed】Our adapters are sold individually, and include 1 sealing washer. Seals to the block with a sealing washer.
Rank No. #2
Fitting Adapter 1/4” Male NPT to M12 x 1.25 M12X1.25 Male Metric Coupling Stainless Steel Pipe Gauge
  • NPT to Metric Male Adapter Fitting
  • Fitting End A: M12X1.25 Male
  • Fitting End B: 1/4” NPT Male
  • Material: 304 Stainless Steel
  • Package Quantity: 1
Rank No. #3
Fitting Metric M12X1.5 Female to Pipe NPT 1/4" Male Adapter
  • End 1: M12X1.5 Female
  • End 2: 1/4" NPT Male
  • Two Way Straight
  • Material: Brass or Zinc Plated Steel
  • Package Quantity: 1
Rank No. #4
M12x1.5 to 1/8 NPT Aluminum Fitting Pressure Gauge Sensor Sender Thread Reducer Adapters Female M12 P1.5 to Male 1/8 NPT Blue
  • M12*1.5mm to 1/8 inch npt oil pressure gauge sender adapter
  • Material: lightweight 6061-T6 billet aluminum alloy
  • Blue Anodized Finish for Long Last, Strength and Durability
  • Aluminum Fitting Gauge Sensor Sender Thread Reducer Female M12 P1.5 to Male 1/8 NPT
Rank No. #5
Fitting Adapter NPT 1/8" Female Pipe to Metric M12 M12X1.25 Male
  • Material: Stainless Steel
  • Fitting Attachment A: 1/8" NPT Female Threads
  • Fitting Attachment B: 12mm x 1.25 Male Threads
  • Package Quantity: 1
SaleRank No. #6
A-Team Performance Coolant Temperature Sensor - LS Engine Swap M12 1.5 Adapter - 1/4 NPT Fittings National Pipe Thread Water - Compatible with LS1 LSX LS3 - Engine Temperature Sensor
  • Coolant Temperature Sensor LS Engine Swap M12 1.5 Adapter to 1/4 NPT Fittings National Pipe Thread Water
  • Compatible with Cylinder Head
  • Compatible with LS1 LSX LS3
  • Includes Sealing Washer, Male 12mm x 1.5 to 1/4 in. NPT [Stock Small/Big Block Chevy Sensor]
  • Use with sensors that have 1.0 in. length, measured from the probe tip to the outer edge of the adapter
SaleRank No. #7
ICT Billet LT Engine Swap Male M12-1.75 Adapter Female 1/4-18 NPT Oil Pressure Sensor Compatible with L82 L83 L84 L86 L87 LT1 L8B LT4 LT5 LT2 engines Designed & Manufactured in the USA 551157-250NP
  • Male M12-1.75 to Female 1/4" NPT
  • Made in Wichita, Kansas From Aerospace Grade, USA Produced, Billet Aluminum
  • Oil Pressure Sensor Adapter
  • Includes: 1 aluminum adapter, 1 sealing washer
  • Compatible with: all GM LT Series Engines
Rank No. #8
Qiilu Auto Fitting Adapter NPT 1/8" Female to Metric M12X1.5 Male Accessory, NPT Fitting Adapter
  • 【Benefits】 Clear precision threads, tight connection, no slip.
  • 【Long-Lasting & Durable】 Auto Fitting Adapter is made of Aluminum alloy material, anti-rust, solid and durable.
  • 【Easy Installation】 Included a washer, convenient to install.
  • 【Precision machined】 Precision machined to ensure precise thread engagement.
  • 【Good After-Sales Service】 If you have any questions, please contact us in time, we will reply you and solve the problem within 24 hours
Rank No. #9
1/4” Male NPT Fitting Adapter, 1/4” Male NPT to M12 x 1.25 M12X1.25 Male Metric, Stainless Steel Pipe Gauge Fitting Adapter
  • 【1/4” NPT】1x 1/4” Male NPT Adapter Fitting, Fitting End A is M12X1.25 Male; Fitting End B is 1/4” NPT Male.
  • 【Function】1/4” Male NPT to M12 x 1.25 M12X1.25 Male Metric. Widely used for plumbing pipes, fittings, accessory fittings and more. This pipe male NPT adapter allows you to replace the connector on the compressor base to upgrade to a common US I/M 1/4 NPT connector.
  • 【Superior Material】Made of premium 304 stainless steel for durability and long lifespan. sturdy and durable, anti-rust, wear and corrosion resistance, good fitment and performance. Deep and clear threads for good seal.
  • 【Easy Installation】Easy and quick to install, direct replacement, save your time and effort.
  • 【100% Satisfaction Guarantee】The johntruck Team aims to provide you the best products and services. Support 30 days returns and 12 months warranty. Please feel free to contact us if you have any question.
Rank No. #10
Pipe 1/4" NPT Female X M12 x 1.25 M12X1.25 Male Metric Adapter
  • Pipe NPT to Metric Adapter Fitting
  • Metric Male End: M12X1.25
  • NPT Female End: 1/4” NPT
  • Package Quantity: 1
  • Material: Stainless Steel
Rank No. #11
Deecaray 1/4" NPT Fitting Adapter, 1/4" Male NPT to M12 x 1.25, Compatible with M12X1.25 Male Metric Coupling Stainless Steel Pipe Gauge
  • Compatibility: 1/4" NPT fitting adapter suitable for M12X1.25 male metric couplings stainless steel pipe gauge.
  • Material: 1/4" NPT fitting adapter is made of the best steel, strong and durable, corrosion resistant without leakage.
  • Function: Connection end A is M12X1.25 male thread and connection end B is 1/4" NPT male thread. Uses NPT thread type, NPT to metric male adapter fitting.
  • Kit Includes: 1*1/4" NPT fitting adapter. Easy installation and replacement, ready for replacement.
  • Satisfaction and Guarantee: Order from now on, if you have other questions about the 1/4" NPT fitting adapter, you can communicate with us at the first time, We will offer you a full refund within 30 days of return, as well as a 12-month quality guarantee. We are always available to provide you with support and help, you can rest assured to buy.
Rank No. #12
M12x1.5 to 1/8 NPT Fitting Adapter, Aluminium Alloy Fitting Adapter NPT 1/8" Female to Metric M12X1.5 Male Accessory Oil Pressure Adapter
  • 【Applicable models】This Fitting Adapter adapters for connecting pipes or fittings of different types and size. Replace your old one, provide better performance for your vehicle.
  • 【High Quality Material】Fitting Material Reducer Hex Bushing is made of fitting material material, thicker and stronger, long-lasting, low magnetic permeability and high temperature ductility.
  • 【Perfect application】Clear precision threads, tight connection, no slip, stable characteristic, suitable for long term use. Precision machined to ensure precise thread engagement.
  • 【Packaging & Installation】Package includes 1 * Fitting Adapter and 1 * Washer. Included a washer, convenient to install, directly replace the old ls coolant 1/8npt adapter.
  • 【Quality Service】Our products are 100% brand new and permanent warranty. If you have any questions, please contact us. We will provide you with high-quality pre-sales and after-sales services within 24 hours.
Rank No. #13
Pipe 1/4" NPT Female X M12 M12X1 Male Metric Adapter Fitting Oil Fuel Air
  • Material: Brass or Nickel Plated Brass
  • NPT Female End: 1/4”
  • Metric Male End: M12X1.0
  • Package Quantity: 1
Rank No. #14
Pipe 1/4" NPT Male X M12 M12X1 Male Metric Adapter Fitting Oil Fuel Air
  • Metric Pipe Adapter Fitting
  • Metric Male End: M12X1.0
  • NPT Male End: 1/4” NPT
  • Material: Nickel Plated Brass
  • Package Quantity: 1
Rank No. #15
M12-1.5 Female Adapter to 3/8 NPT Coolant Temperature Sensor Water Metric 12 Reducer Fitting for LS Engine Swap LS1 LSX LS3 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76
  • Male M12-1.5 and Female 3/8" NPT Coolant Temperature Sensor Adapter
  • This adapter will fit all LS series engines
  • Manufactured from high quality aluminum alloy
  • Package listing : 1 adapter & 1 sealing washer, convenient to install
  • This adapts SBC and BBC 3/8" NPT coolant temperature sensors to fit LS cylinder heads
Rank No. #16
Pipe to Metric Fitting 1/4" NPT Female to M12X1.5 Male
  • Fitting End A: M12X1.5 Male
  • Fitting End B: 1/4” NPT Female
  • Material: Stainless Steel
  • Package Quantity: 1
Rank No. #17
1/4" NPT Fitting Adapter, 1/4" Male NPT to M12 x 1.25, for M12X1.25 Male Metric Coupling Stainless Steel Pipe Gauge
  • 【Wide Application】Apply to plumbing pipes, pipe fittings, accessories pipe fittings, etc.
  • 【Function】Designed to connect hoses and fittings of different types. With this adapter, you can convert M12 x 1.25 fitting to 1/4 NPT fitting.
  • 【Dimension】NPT to Metric Male Adapter Fitting. NPT End: 1/4” Male. Metric End: M12X1.25 Male.
  • 【Material】Made of premium quality 304 stainless steel with good rust and corrosion resistance. Built to last, this fitting adapter has high strength and leak proof sealing.
  • 【Satisfaction Guarantee】If you're not satisfied with the product, simply return it for a full refund in 30 days. We support 30-day full refund for return and 12-month warranty.
Rank No. #18
GlowShift 5pc Metric Thread Adapter to 1/8-27 NPT Female Gauge Sensor Sender Reducer Kit - Includes 1/8 BSPT, M10 x 1.0, M12 x 1.5, M14 x 1.5 & M16 x 1.5 Brass Thread Adapters with O-Ring
  • GlowShift 5pc Metric Thread Adapter Kit Allows Users to Install a 1/8-27 NPT Pressure Sensor, Temperature Sensor or Other Accessories to Their Application if it's Not Compatible
  • 5 Thread Adapter Sizes Include (1) M10 x 1.0, (1) M12 x 1.5, (1) M14 x 1.5, (1) M16 x 1.5 & (1) 1/8 BSPT
  • Each Adapter Features a 1/8-27 NPT Female Thread & O-Ring for a Leak-Free Seal - Manufactured from Brass
  • GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support
Rank No. #19
TAISHER 2PCS Brass Reducer Hex Bushing Threaded Pipe Fitting 1" NPT Male x 3/4" NPT Female Adapter
  • [ Type ] Standard 1 inch NPT male to 3/4 inch NPT female.for connecting pipes with different ends size.
  • [ Easy To Use ]Heavy-duty brass construction with rust proof, Easy to connect . Double Male Kit was made with precision process
  • [ Metal ] Brass for corrosion resistance, high temperature ductility and low magnetic permeability.
  • [ Performance ] Max. Pressure: 150 PSI ,Temperature range:-65 to 250 F.
  • [ Please Note ] NPT thread size does not actual diameter, it is only nominal pipe size
Rank No. #20
Allstar Performance ALL50120 1/8" NPT to 3/8-24" Adapter Fitting 4 Pack
  • 1/8 in NPT Male to 3/8-24 in Inverted Flare Female
  • Brass
  • 3/16 in Hardline
  • Set of 4
  • Fit type: Vehicle Specific

Last update on 2023-08-08 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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