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HADLEY Parts

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Part number
H00600P H00600P
Manufacturer
HADLEY
Description
height control valve kit with mounting hardware, two levers and linkage | suspension ride height control valve (more info...) height control valve kit with mounting hardware, two levers and linkage | suspension ride height control valve
Part Type
Suspension Ride Height Control Valve
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$$89.49 In stock
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Part number
H00910HP H00910HP
Manufacturer
HADLEY
Description
kit - duo horn, plastic (more info...) kit - duo horn, plastic
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$$89.49 In stock
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Part number
H15687 H15687
Manufacturer
HADLEY
Description
lanyard dual horn valve - for peterbilt (more info...) lanyard dual horn valve - for peterbilt
Part Type
Air Horn Control Valve
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$$60.99 In stock
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Part number
H00755NS H00755NS
Manufacturer
HADLEY
Description
manual lanyard valve (more info...) manual lanyard valve
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$$62.99 In stock
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Part number
H01501UD H01501UD
Manufacturer
HADLEY
Rating
Description
height control valve kit with normally open dump valve (more info...) height control valve kit with normally open dump valve
Part Type
Suspension Ride Height Control Valve
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$$131.99 In stock
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Part number
H00900CA H00900CA
Manufacturer
HADLEY
Description
air horn kit (more info...) air horn kit
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$$202.99 In stock
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Part number
H02102A H02102A
Manufacturer
HADLEY
Description
horn kit 24.5, chromed aluminu (more info...) horn kit 24.5, chromed aluminu
Part Type
Air Horn Kit
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$$199.99 In stock
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Part number
H00550C H00550C
Manufacturer
HADLEY
Description
horn solenoid for 964 kit (more info...) horn solenoid for 964 kit
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$$81.49 In stock
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Part number
H00929B H00929B
Manufacturer
HADLEY
Description
6.75″ round bell air horn shield | round bell air horn shield | air horn shield (more info...) 6.75″ round bell air horn shield | round bell air horn shield | air horn shield
Part Type
Air Horn Shield
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$$62.49 In stock
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Part number
H00928B H00928B
Manufacturer
HADLEY
Description
horn cover - air horn shield, 7.75", round bell, stainless steel, polished (more info...) horn cover - air horn shield, 7.75", round bell, stainless steel, polished
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$$66.99 In stock
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Part number
H00981SS H00981SS
Manufacturer
HADLEY
Description
kit-horn repair (more info...) kit-horn repair
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$$12.49 In stock
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Part number
H00450CE H00450CE
Manufacturer
HADLEY
Description
delayed response height control valve (more info...) delayed response height control valve
Part Type
Suspension Ride Height Control Valve
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$$198.49 In stock
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Part number
H00850EC H00850EC
Manufacturer
HADLEY
Description
12v compressor (more info...) 12v compressor
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$$381.99 In stock
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Part number
H00757S H00757S
Manufacturer
HADLEY
Description
kit-mounting, horn (more info...) kit-mounting, horn
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$$19.49 In stock
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Part number
H00860A H00860A
Manufacturer
HADLEY
Description
pedestal-horn w/liner | pedestal horn with liner | air horn mounting pad (more info...) pedestal-horn w/liner | pedestal horn with liner | air horn mounting pad
Part Type
Air Horn Mounting Pad
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$$38.99 In stock
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Part number
H00626 H00626
Manufacturer
HADLEY
Description
air tank (more info...) air tank
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$$94.49 In stock
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Part number
H00500C H00500C
Manufacturer
HADLEY
Description
height control (more info...) height control
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$$144.99 In stock
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Part number
H00871CP H00871CP
Manufacturer
HADLEY
Description
horn assy-24.5"x6" chrome (more info...) horn assy-24.5"x6" chrome
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$$217.49 In stock
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Part number
H00910CA H00910CA
Manufacturer
HADLEY
Description
15.5” chrome zinc bully® horn air horn only (more info...) 15.5” chrome zinc bully® horn air horn only
Part Type
Air Horn Trumpet
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$$231.99 In stock
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Part number
H00878CP H00878CP
Manufacturer
HADLEY
Description
horn assy-37.5"x7.25" chr (more info...) horn assy-37.5"x7.25" chr
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$$243.99 In stock
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Part number
H00640R H00640R
Manufacturer
HADLEY
Description
air horn (more info...) air horn
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$$104.49 In stock
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Part number
H00977 H00977
Manufacturer
HADLEY
Description
bell horn (more info...) bell horn
Part Type
Air Horn Kit
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$$264.99 In stock
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Part number
H00871A H00871A
Manufacturer
HADLEY
Description
chrome horn w/ round bell kit (more info...) chrome horn w/ round bell kit
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$$259.99 In stock
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Part number
H00978 H00978
Manufacturer
HADLEY
Description
ambassador™ rectangular horn - steel 26" chrome plated (more info...) ambassador™ rectangular horn - steel 26" chrome plated
Part Type
Air Horn Kit
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$$303.49 In stock
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Part number
H00876CP H00876CP
Manufacturer
HADLEY
Description
horn assy-30"x7.25" chrom (more info...) horn assy-30"x7.25" chrom
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$$226.99 In stock
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Part number
H00978WS H00978WS
Manufacturer
HADLEY
Description
kit, air horn 26 sin (more info...) kit, air horn 26 sin
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$$114.49 In stock
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Part number
HPB600-3 HPB600-3
Manufacturer
HADLEY
Description
parts bag (more info...) parts bag
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Part number
H13723S H13723S
Manufacturer
HADLEY
Description
mounting pads (more info...) mounting pads
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$$12.99 In stock
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Part number
H01500VN H01500VN
Manufacturer
HADLEY
Description
valve kit (more info...) valve kit
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$$69.49 In stock
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Part number
HDY H00978FP HDY H00978FP
Manufacturer
HADLEY
Description
horn-air,chrome,26 inch rect (more info...) horn-air,chrome,26 inch rect
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Part number
M015376 M015376
Manufacturer
HADLEY
Description
mirror actuator motor (more info...) mirror actuator motor
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$$65.99 In stock
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Part number
1501UD 1501UD
Manufacturer
HADLEY
Description
valve,kit air susp nghcv 3/8 p (more info...) valve,kit air susp nghcv 3/8 p
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$$223.49 In stock
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Part number
H00926 H00926
Manufacturer
HADLEY
Description
horn shields | horn cover (more info...) horn shields | horn cover
Part Type
Horn Cover
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Part number
H00978KP H00978KP
Manufacturer
HADLEY
Description
horn kit (more info...) horn kit
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$$128.49 In stock
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Part number
334-750 334-750
Manufacturer
HADLEY
Description
ht cont valve (more info...) ht cont valve
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$$121.99 In stock
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Part number
H00751N H00751N
Manufacturer
HADLEY
Description
air tank (more info...) air tank
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Hadley is an industry-leading manufacturer of pieces, parts, and hardware for light-, medium-, and heavy-duty applications. In addition to trucks, Hadley's product catalogue covers busses, RVs, trailers, transit vehicles, and specialty / industry equipment.

Despite the company's widespread success in the land-based world of manufacturing, Hadley didn't start out producing parts for land vehicles. Instead, Hadley was founded way back in 1945 with the goal of producing higher-quality safety equipment for sailors and other sea-based professionals. After the development of the Hadley Horn kicked off production for the company, multiple partnerships with sea-based manufacturers and distributors helped the company rise to the fame and success that it knows today.

After only a few short years, Hadley broke into the automotive industry and several others. Nowadays, the company services primarily land-based vehicular applications with products ranging from the horns that made the company famous to newer, more modern SmartValve technologies.

SmartValve is currently the company's leading brand, with much of its production going into that line of products. However, the company produces much more than just one line of high-quality electronic height-control systems. The company also produces horns, horn kits, shields, and an assortment of other miscellaneous valves intended to boost your vehicle or equipment's performance.

We at FindItParts have curated nearly 100 of the best pieces, parts, and hardware that Hadley has to offer. Whether you're looking for something simply to reduce back strain while operating your equipment or a better valve to beat your OEM specifications, you just might find it in Hadley.