• NPT 1/8 female to M12x1.5 male adapter fitting with hex body and included sealing washer, angled view showing threaded ends
  • Side view of NPT 1/8 female to M12x1.5 metric male adapter showing hexagonal body and internal female threads
  • Angled detail view of NPT 1/8 female to M12x1.5 male adapter fitting with O-ring seal, showing hex body and internal threads
  • NPT 1/8 female to M12x1.5 metric male adapter fitting angled view showing internal threads and included bonded seal washer
  • NPT 1/8 female to M12x1.5 male adapter fitting shown from angled top view with stainless steel hex body and included crush washer seal
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Male M12X1.5 Metric to 1/8" NPT Female Fitting Adapter

Male M12X1.5 Metric to 1/8" NPT Female Fitting Adapter

$6.50 AUD
$6.50 AUD
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Specifications

M12x1.5 metric to 1/8" NPT fitting adapter

A compact thread adapter that converts an M12x1.5 metric male port to accept a 1/8" NPT female fitting or sensor. One of the most useful adapters in any engine builder's toolkit — particularly for LS engine swaps where metric factory ports need to be converted to accept the NPT-threaded sensors and gauges common in Australian and aftermarket applications.

Specifications:

  • Male thread: M12 x 1.5 metric
  • Female thread: 1/8" NPT
  • Compact low-profile design

Common applications:

  • LS engine swaps — adapting factory M12x1.5 oil and coolant ports to 1/8" NPT sensors
  • Oil pressure sensor and gauge installations
  • Fuel pressure sensor fittings
  • Water/coolant temperature sensor adapters
  • Any application requiring conversion from M12x1.5 metric to 1/8" NPT

Ideal for: LS swaps, engine builds, sensor installations, and oil or fuel pressure gauge setups.

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Shipping & Returns

Shipping

Express orders placed before 2pm ACST are dispatched the same business day, while tracking for standard orders will be available within 24 hours of purchase. We ship Australia-wide from our Adelaide warehouse and orders over $150 qualify for discounted postage. Every shipment includes tracking, and you'll receive the details by email as soon as your order leaves us.

Returns

We offer a 30-day money-back guarantee on any product that arrives in good condition and hasn't been damaged through installation or use. Return shipping is the customer's responsibility, and once we receive the item we'll process your refund within 3 business days to your original payment method.

Payment Methods

We accept Visa, Mastercard, American Express, Apple Pay, Google Pay, Shop Pay, and PayPal.

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