Availability
Horns
Horn, Complete Bolt-On GM 2500HD/3500HD Onboard Air System with Model 6450RC Waterproof Air Compressor
Part Number: KLN-GMHD-OBA
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Horn, Direct-Fit Model 220 Train Horn/Onboard Air System, 100 Percent Duty Cycle Compressor, 150 psi, Tank, Inflator, Storage Bag, Chevy, GMC, Kit
Part Number: KLN-GMTRK4XTREME
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Horns, ProBlaster Compact Dual Air, Trumpet Style, 2 Lengths, with Compressor/Tank, 120 psi, 0.5 Gallon, High Decibel, Spun Copper, Chrome Plated, Kit
Part Number: KLN-HK2
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Horns, Quad Air, Trumpet Style, 4 Different Lengths, Compact System w/Compressor/Tank, 130 psi, 1 Gallon, 149.2 Decibels at 100 psi, Chrome, Kit
Part Number: KLN-HK4
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Horns, ProBlaster Triple Train Horn Kits, 12 V, 17 watts, 152 dB Sound Level, Air Compressor, 3 Chrome Trumpets, Kit
Part Number: KLN-HK6
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Horns, ProBlaster Standard Triple Train, Trumpet Style, 3 Lengths, with Compressor/Tank, 150 psi, 3 Gallon, 157.3 Decibels at 150 psi, Chrome, Kit
Part Number: KLN-HK8
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Horns, Triangular Mount, Triple Train Horns, 12 VDC, 152 Maximum dB Level, 307 Vortex 4 Solenoid, 3 Reversible Chrome Plated ABS Tuned Trumpets, Kit
Part Number: KLN-500
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Horns, Triangular Mount, Triple Train Horns, 12 VDC, 152 Maximum dB Level, 307 Vortex 4 Solenoid, 3 Reversible Chrome Plated Tuned Trumpets, Kit
Part Number: KLN-501
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Panel mounted 160 PSI gauge with an illuminated Kleinn red momentary rocker switch
Part Number: KLN-1303
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Horn
Part Number: CWA-68214401AB
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Horn
Part Number: CWA-68214406AB
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Horn Vent Pad. 4-1/4" O.D. Each
Part Number: MMP-MP-684-C
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Switch - Universal
Part Number: SMP-HN4
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Horn, Train Horn, Cannon Ball Express Truck, Air Horn, Low, Mid, High Tones, 152 dB, Kit
Part Number: WLO-837
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Horn, Truck Horn, Road Warrior DD, Air Horn, Low Tone, 12V, 125 dB, Kit
Part Number: WLO-845
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
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