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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
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For more information, visit www.P65Warnings.ca.gov.
SPDZ1 1/8" NPT to 3/8" DOT – 4-Piece Heavy Duty Fitting Kit Precision-Machined for Air Suspension & Performance Applications
The SPDZ1 Heavy Duty 1/8" NPT to 3/8" DOT Fitting Kit is engineered for high-performance air suspension systems, onboard air setups, and other critical pneumatic applications where strength, sealing integrity, and reliability are non-negotiable. This 4-piece kit includes four premium-grade straight fittings designed to adapt 1/8" NPT threaded ports to 3/8" DOT airline with a tight, secure push-to-connect interface.
Constructed from CNC-machined, corrosion-resistant brass or zinc-coated steel (application-dependent), each fitting is built to withstand high pressures and extreme conditions without deformation or leakage. These fittings are ideal for use in aftermarket air ride systems, air tanks, solenoids, pressure sensors, and manifolds.
Temperature Rating: -40°F to 200°F (-40°C to 93°C)
Maximum Working Pressure: 250 PSI+
DOT Compliant: Yes (for use in street-legal and motorsport applications)
✅ Key Features:
Leak-proof precision threads for secure NPT installation
Heavy-duty push-lock grip for DOT airline tubing
Suitable for air suspension management systems, air horns, and onboard air accessories
Designed for repeatable performance in automotive and industrial settings
Whether you're plumbing a full air ride setup or upgrading your fittings for reliability, trust SPDZ1 to deliver strength and performance without compromise.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
