Glacier Diesel Power 1/2" MPT x -8 MJIC Adapter Fitting | Steel Pipe to JIC Adapter
Description
A quality fluid system is only as reliable as the fittings that connect it.
The Glacier Diesel Power 1/2" MPT x -8 MJIC Adapter provides a dependable transition from a 1/2-inch male pipe thread (MPT/NPT) connection to a -8 JIC (37° flare) connection. Designed for builders and fabricators, this adapter makes it easy to integrate reusable -8AN/JIC hose assemblies into fuel, oil, transmission, coolant, hydraulic, and air systems. The straight configuration provides a clean installation while delivering a secure, leak-resistant connection.
Whether you're building a custom diesel fuel system, plumbing a transmission cooler, installing an external oil cooler, or fabricating a completely custom fluid system, this adapter creates a professional connection between traditional pipe-threaded components and modern JIC plumbing.
Features
- Converts 1/2-inch Male Pipe Thread (MPT/NPT) to -8 Male JIC (37° flare)
- Heavy-duty steel construction
- Precision-machined sealing surfaces
- Straight adapter design
- Compatible with standard -8 JIC and -8AN hose ends
- Excellent for high-flow fluid systems
- Corrosion-resistant finish
- Built for long-term durability
Why Convert to -8 JIC / AN Fittings?
As fluid demand increases, so does the importance of using reliable, serviceable plumbing.
JIC and AN fittings have become the industry standard because they seal using a 37-degree flare, creating a positive mechanical seal that doesn't rely on thread sealant at the hose connection. This allows hoses to be removed and reinstalled repeatedly while maintaining a dependable seal.
The -8 size is commonly used with 1/2-inch hose, making it an excellent choice for applications that require increased flow compared to smaller plumbing. Converting pipe-threaded ports to JIC fittings simplifies future maintenance, improves serviceability, and creates a cleaner, more professional installation.
Common Uses
- High-flow diesel fuel systems
- Lift pump plumbing
- Transmission cooler systems
- Oil cooler plumbing
- Hydraulic systems
- Coolant systems
- Air systems
- Universal custom fabrication
Applications
- Universal fluid transfer systems
- Fuel systems
- Oil systems
- Hydraulic systems
- Transmission systems
- Coolant systems
- Performance and racing applications
Important Notes
- Converts 1/2-inch Male Pipe Thread (MPT/NPT) to -8 Male JIC (37° flare).
- Apply an appropriate thread sealant to the pipe thread side only.
- Do not use thread sealant on the JIC flare connection.
- Verify thread sizes before ordering.
- Torque fittings according to the manufacturer's recommendations.
Glacier Diesel Power 1/2" MPT x -8 MJIC Adapter Fitting | Steel Pipe to JIC Adapter
Description
A quality fluid system is only as reliable as the fittings that connect it.
The Glacier Diesel Power 1/2" MPT x -8 MJIC Adapter provides a dependable transition from a 1/2-inch male pipe thread (MPT/NPT) connection to a -8 JIC (37° flare) connection. Designed for builders and fabricators, this adapter makes it easy to integrate reusable -8AN/JIC hose assemblies into fuel, oil, transmission, coolant, hydraulic, and air systems. The straight configuration provides a clean installation while delivering a secure, leak-resistant connection.
Whether you're building a custom diesel fuel system, plumbing a transmission cooler, installing an external oil cooler, or fabricating a completely custom fluid system, this adapter creates a professional connection between traditional pipe-threaded components and modern JIC plumbing.
Features
- Converts 1/2-inch Male Pipe Thread (MPT/NPT) to -8 Male JIC (37° flare)
- Heavy-duty steel construction
- Precision-machined sealing surfaces
- Straight adapter design
- Compatible with standard -8 JIC and -8AN hose ends
- Excellent for high-flow fluid systems
- Corrosion-resistant finish
- Built for long-term durability
Why Convert to -8 JIC / AN Fittings?
As fluid demand increases, so does the importance of using reliable, serviceable plumbing.
JIC and AN fittings have become the industry standard because they seal using a 37-degree flare, creating a positive mechanical seal that doesn't rely on thread sealant at the hose connection. This allows hoses to be removed and reinstalled repeatedly while maintaining a dependable seal.
The -8 size is commonly used with 1/2-inch hose, making it an excellent choice for applications that require increased flow compared to smaller plumbing. Converting pipe-threaded ports to JIC fittings simplifies future maintenance, improves serviceability, and creates a cleaner, more professional installation.
Common Uses
- High-flow diesel fuel systems
- Lift pump plumbing
- Transmission cooler systems
- Oil cooler plumbing
- Hydraulic systems
- Coolant systems
- Air systems
- Universal custom fabrication
Applications
- Universal fluid transfer systems
- Fuel systems
- Oil systems
- Hydraulic systems
- Transmission systems
- Coolant systems
- Performance and racing applications
Important Notes
- Converts 1/2-inch Male Pipe Thread (MPT/NPT) to -8 Male JIC (37° flare).
- Apply an appropriate thread sealant to the pipe thread side only.
- Do not use thread sealant on the JIC flare connection.
- Verify thread sizes before ordering.
- Torque fittings according to the manufacturer's recommendations.