LS Coolant Temperature Sensor Adapter - 3/8" NPT Long

Extended Length Adapter - Male M12-1.5 to Female 3/8"-18 NPT Adapter Coolant / Water Temperature Sensor Sending Unit for LS Engines

Product Details

• This adapts SBC/BBC (3/8" NPT) coolant temperature sensors to fit into LS cylinder heads
• Will fit sensors with up to 1.7" length, measured from probe tip to the outer edge of adapter. Most aftermarket gauges will use a 3/8" NPT thread adapter (usually included with gauge)
• Compatible with all LS series engines
• Includes: 1 aluminum adapter, 1 sealing washer
  
• Made in Wichita, Kansas from 6061-T6, USA produced billet aluminum
  

Compatible with Coolant Temperature Sensors from

• Chevy Camaro 1979, 1985-1986, 1990-1992
• Chevy Corvette 1979-1980, 1984-1991
• Chevy Malibu 1981
• Chevy Monte Carlo 1981, 1984-1986
• Chevy Caprice 1979-1990
• Chevy C10/C20/C30 1980-1986
• Chevy K10/K20/K30 1980-1986
• Chevy R10/R20/R30 1987
• Chevy V10/V20/V30 1987
• Chevy R/V-Series 1988-1991
• Chevy C1500/C2500/C3500 1988-1991
• Chevy K1500/K2500/K3500 1988-1991
• Chevy K5 Blazer 1980-1991
• Chevy Suburban 1980-1991
• Chevy Astro 1985-1991
• Chevy G10/G20/G30 1980-1991
• Chevy P-Series 1980-1991

Fitment Note: Designed to adapt long-style 3/8"-18 NPT coolant temperature sending units to the M12-1.5 coolant sensor port found in GM LS cylinder heads. Compatible with long sending units in the GM 8993164 / 25036135 / 25037346 family and equivalent 3/8"-18 NPT senders. Adapter provides clearance for sensors up to 1.7" long.

Helpful Links

• Optional 3/8" NPT fittings