1721-108 5/8 x 1/2 Heater Hose Reducing Splicer

1721-108 Heater Hose Reducing Splicer — 5/8" x 1/2"

The 1721-108 5/8" x 1/2" heater hose reducing splicer connects two different-diameter hoses with a secure, leak-resistant fit for automotive cooling system repairs and custom hose assemblies. Heavy-duty construction withstands high-temperature coolant flow and engine vibration, making it ideal for DIY mechanics and professional technicians maintaining or upgrading vehicle heating systems.

Key Features

• Size: 5/8" x 1/2" | Type: Heater hose reducing splicer
• Reducing design connects 5/8" and 1/2" diameter hoses without additional adapters
• Secure, leak-resistant fit for automotive cooling system applications
• Heavy-duty construction withstands high-temperature coolant flow and engine vibration
• Suitable for DIY and professional automotive maintenance and custom hose assemblies

Common Applications

• Automotive cooling systems requiring reliable 5/8" x 1/2" heater hose reducing splicer connections
• Cooling system repairs requiring leak-resistant heavy-duty 5/8" to 1/2" hose splicer fittings
• Custom hose assemblies requiring standard-compatible 5/8" x 1/2" reducing splicer components
• DIY and professional technicians requiring dependable 5/8" x 1/2" heater hose reducing splicers

Part Number: 1721-108 | Size: 5/8" x 1/2" | Type: Heater Hose Reducing Splicer | Sold by Chem Nut Supply