Kleinn Air Horns · New
Kleinn HK8 / 630 Horns BlastMaster Valve Upgrade Kit
MPN 6880 · Store SKU kle6880
Supplier stock checked 11/7/2026, 11:24:24 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Kleinn Model 6880 BlastMaster Valve Upgrade Kit is specifically engineered for the Model 630 Titan triple train horn system to dramatically increase air flow and push your horns to their absolute maximum decibel potential. This high-performance kit provides two additional VX6003 electronic solenoid valves, an oversized 1/2" impact-resistant air line, and all the necessary premium brass fittings required to route a dedicated, separate solenoid to each individual train horn trumpet. By eliminating the need for the individual air horns to share air from a single source, this upgrade delivers an unrestricted, massive volume of air directly to each trumpet, boosting the sonic output to a mind-blowing level. Please note that this kit is specifically designed as an upgrade for Model 630 horns currently utilizing the Model 307 solenoid valve. Kleinn Model 6885 - Blastmaster Upgrade Kit - For Model 630 Titan Triple Train Horns Model 6885 - Blastmaster Upgrade Kit - For Model 630 Titan Triple Train Horns
Manufacturer fitment & guides
Check 6880 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
