AIRSEPT Line Splice Straight Reducer: Line Splice Straight Metric Fittings, 77103
SKU 3G-OTH-493116
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Frequently Asked Questions
What is the AIRSEPT 77103 Line Splice Straight Reducer used for?
The AIRSEPT 77103 is a metric line splice straight reducer used in fleet and vehicle maintenance to connect pneumatic or fluid lines of different diameters. It provides a secure, leak-resistant joint in air brake systems, fuel lines, or coolant circuits on trucks, buses, and heavy equipment.
What are the specifications of the AIRSEPT 77103?
The AIRSEPT 77103 is a line splice straight reducer fitting with manufacturer part number 77103. It is designed for metric tubing in fleet and vehicle maintenance applications. For exact dimensions and pressure ratings, consult the AIRSEPT technical data sheet or contact 3G Electric for specification support.
Where to buy the AIRSEPT 77103 worldwide?
3G Electric supplies the AIRSEPT 77103 line splice straight reducer to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this metric fitting.
How to install the AIRSEPT 77103 line splice reducer?
To install the AIRSEPT 77103, cut the tubing squarely, deburr the ends, and push each tube fully into the fitting until it seats. Ensure the collet grips evenly. For pneumatic systems, test at operating pressure after installation. Follow AIRSEPT guidelines for torque and tube support to avoid leaks.
AIRSEPT Products
3G Electric supplies AIRSEPT fleet and vehicle maintenance. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









