SPDZ1 1/8 NPT - 3/8 DOT 90 Degree 4 Piece Heavy Duty Fitting Kit
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
SKU: SPDZ1-3649
SPDZ1 1/8" NPT to 3/8" DOT 90 Degree – 4-Piece Heavy Duty Fitting Kit
Precision-Machined for Air Suspension & Performance Applications
The SPDZ1 Heavy Duty 1/8" NPT to 3/8" DOT 90 Degree 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.
🛠 Technical Specifications:
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Thread: 1/8" NPT Male
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Airline Compatibility: 3/8" DOT Push-to-Connect
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Quantity: 4 90 Degree Fittings Included
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Material: Industrial-grade zinc-coated steel (for enhanced corrosion resistance)
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Temperature Rating: -40°F to 200°F (-40°C to 93°C)
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Maximum Working Pressure: 250 PSI+
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DOT Compliant: Yes (for use in street-legal and motorsport applications)
✅ Key Features:
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Leak-proof precision threads for secure NPT installation
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Heavy-duty push-lock grip for DOT airline tubing
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Suitable for air suspension management systems, air horns, and onboard air accessories
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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.
Our History
For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.