SINS4X4
Oil Pressure Sensor Tee Fitting Kit – 1/8" BSPT to 4AN for Turbo Oil Feed
Universal 1/8" BSPT Oil Pressure Tee Fitting Kit.
A practical solution for adding a turbo oil feed or aftermarket oil pressure gauge while retaining your factory oil pressure sender. This tee fitting allows you to split the original oil pressure port safely and cleanly without permanent modifications.
Designed to suit 1/8" BSPT ports, the assembly also accommodates 1/8" NPT sensors and a -4AN turbo oil feed line, making it ideal for custom turbo setups or gauge installations.
Mild steel construction.
What’s Included
- 1 × 1/8" BSPT Tee fitting
- 1 × -4AN to 1/8" NPT adapter
- 1 × 1/8" BSPT plug
Everything shown in the first photo is included.
Fits TD42, 1HZ, 2H, 3L, 5L and many other engines.
*Please note that this product is an aftermarket part designed to fit the specified vehicle(s). Any mention of vehicle brand or model is solely for determining correct fitment and does not imply that the part is manufactured by the original vehicle manufacturer.*




