
Specifications
Brass reducing bush adapter for converting 1/2" male NPT threads to 1/4" female NPT. Commonly used to adapt sensors, gauges, or fittings to smaller port sizes in fuel, oil, coolant, and boost pressure systems.
- Material: Brass construction for durability and corrosion resistance
- Thread: 1/2" Male NPT (external) to 1/4" Female NPT (internal)
- Reduces port size from 1/2" NPT down to 1/4" NPT
- Suitable for oil pressure senders, temperature sensors, boost gauges, and fluid fittings
- Apply PTFE tape to male threads for a leak-free seal
- Use a spanner on the hex body — do not overtighten
Reviews
Shipping & Returns
Shipping
Orders ship within 48 hours of purchase from our Adelaide warehouse. Australia-wide shipping via Australia Post, with free shipping on orders over $60. 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.



