Isuzu Truck Parts
Shop for top-quality Isuzu truck parts at 4 State Trucks. Discover amazing upgrades, OE replacements, and aftermarket solutions. From semi-truck bumpers to engine parts and fenders, we have everything you need to keep your truck in peak condition.
Universal Parts
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![Semi-Truck Bumpers Universal]()
Semi-Truck Bumpers Universal
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![Semi-Truck Cargo Equipment Universal]()
Semi-Truck Cargo Equipment Universal
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![Semi-Truck Electronics Universal Parts]()
Semi-Truck Electronics Universal Parts
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![Semi-Truck Engine Cooling Parts Universal]()
Semi-Truck Engine Cooling Parts Universal
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![Semi-Truck Engine Parts Universal]()
Semi-Truck Engine Parts Universal
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![Semi-Truck Exhaust Universal Parts]()
Semi-Truck Exhaust Universal Parts
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![Semi-Truck Exterior Parts Universal]()
Semi-Truck Exterior Parts Universal
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![Semi-Truck Fenders Universal]()
Semi-Truck Fenders Universal
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![Semi-Truck Frame Chassis Universal]()
Semi-Truck Frame Chassis Universal
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![Semi-Truck Fuel Tanks Universal]()
Semi-Truck Fuel Tanks Universal
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![Semi-Truck Hoods Related Universal]()
Semi-Truck Hoods Related Universal
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![Semi-Truck Horns Universal]()
Semi-Truck Horns Universal
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![Semi-Truck Interior Parts Universal]()
Semi-Truck Interior Parts Universal
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![Semi-Truck Lighting Universal]()
Semi-Truck Lighting Universal
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![Semi-Truck Mud Flaps Universal]()
Semi-Truck Mud Flaps Universal
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![Semi-Truck No Idle Universal]()
Semi-Truck No Idle Universal
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![Semi-Truck Polishing Universal]()
Semi-Truck Polishing Universal
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![Semi-Truck Safety, Air & Electrical Universal]()
Semi-Truck Safety, Air & Electrical Universal
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![Semi-Truck Seats Universal]()
Semi-Truck Seats Universal
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![Semi-Truck Tool Boxes Universal]()
Semi-Truck Tool Boxes Universal
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![Semi-Truck Tools Universal]()
Semi-Truck Tools Universal
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![Semi-Truck Wheels Tires Universal]()
Semi-Truck Wheels Tires Universal
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Model 870 Western Express 12V 125 Decibel 330/336 Hz Black ABS Plastic Double Train Horn
WOLO MANUFACTURING
$140.9915.5 X 7.25 X 4.5 Inch Black Reinforced ABS Plastic Double Train Horn* High Quality Horn Set* Western Express* Trumpets - ABS Plastic - Color Semi Gloss Black* Dimensions - Short Trumpet 15.5 Inch Length - Front 7.25...09-051300089- SKU:
- 09-051300089
- Truck Class:
- Heavy Duty
- Color:
- Black
- Material Options:
- Plastic/Poly
- Diameter Options:
- 7 Inch
- Shape Options:
- Round
- Style Options:
- 2 Bell
- Make:
- Universal Items
- Product Type:
- Exterior
$140.99Qty in Cart: 0Price:$140.99Subtotal: -
Model 855 WOLO Express 24V 128 Decibel 308/337/366 Hz Black ABS Plastic Triple Train Horn
WOLO MANUFACTURING
$174.9919 X 18 X 9.5 Inch Black Reinforced ABS Plastic Triple Train Horn* High Quality Horn Set* Wolo Express* Trumpet Color Semi Gloss Black * 128 Decibels* Dimensions - 19 Inch Length - 18 Inch Width - 9.5 Inch Height* Base - ABS...09-051300088- SKU:
- 09-051300088
- Truck Class:
- Universal
- Color:
- Black
- Length Options:
- 19 Inch
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Shape Options:
- Round
- Style Options:
- 3 Bell
- Product Type:
- Exterior
$174.99Qty in Cart: 0Price:$174.99Subtotal: -
Model 855 WOLO Express 12V 128 Decibel 308/337/366 Hz Black ABS Plastic Triple Train Horn
WOLO MANUFACTURING
$143.9919 X 18 X 9.5 Inch Semi Gloss Black Triple Train Horn With 12V Electric Solenoid Valve* High Quality Horn Set* Siberian Express* Trumpet Color Semi Gloss Black* Horn Dimensions -19 Inch Length -18 Inch Width - 9.5 Inch Height*...09-051300087- SKU:
- 09-051300087
- Color:
- Black
- Truck Class:
- Universal
- Length Options:
- 19 Inch
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Shape Options:
- Round
- Style Options:
- 3 Bell
- Product Type:
- Exterior
$143.99Qty in Cart: 0Price:$143.99Subtotal: -
Model 851 Siberian Express 24V 152 Decibel 307/347/440 Hz Chrome ABS Plastic Triple Train Horn
WOLO MANUFACTURING
$206.9916.5 X 14.75 X 11 Inch Chrome-Plated Triple Train Horn With 24V Chrome Electric Solenoid* High Quality Train Air Horn* Reinforced ABS Plastic Construction* 3 Trumpets* Chrome-Plated Finish* Lanyard Valve Operated* Dimensions: - 16.5 Inch...09-051300085- SKU:
- 09-051300085
- Truck Class:
- Universal
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Shape Options:
- Round
- Style Options:
- 3 Bell
- Product Type:
- Exterior
$206.99Qty in Cart: 0Price:$206.99Subtotal: -
Model 849 Siberian Express Lanyard Operated 12V 152 Decibel 307/347/440 Hz Black ABS Plastic Triple Train Horn
WOLO MANUFACTURING
$137.9916.5 X 14.75 X 11 Inch Lanyard Valve Operated Black ABS Plastic Triple Train Horn* High Quality Train Air Horn* Reinforced ABS Plastic Construction* 3 Trumpets* Lanyard Valve Operated* Dimensions: - 16.5 Inch Length - 14.75 Inch Width - 11...09-051300084- SKU:
- 09-051300084
- Color:
- Black
- Truck Class:
- Universal
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Shape Options:
- Round
- Style Options:
- 3 Bell
- Product Type:
- Exterior
$137.99Qty in Cart: 0Price:$137.99Subtotal: -
Turbo Compressor And Tank 5.5 Liter Tank For Train And Air Horns
WOLO MANUFACTURING
$311.995.5 Liter Tank And Compressor And Tank* High Quality Turbo Compressor - Voltage: 12 Volts - Current: 12 Amps - 6.5 Inch Length - 3.5 Inch Width - 5 Inch Height - Compressor Auto On 80 PSI Off 110 PSI - CFM 2.03*...09-051300083- SKU:
- 09-051300083
- Color:
- Black
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$311.99Qty in Cart: 0Price:$311.99Subtotal: -
Model 836 Silver Streak DD 12V 119 Decibel 376/383 Hz Locomotive Sound Train Horn
WOLO MANUFACTURING
$106.9914.5 X 7 X 5 Inch Chrome-Plated Double Train Horn & 10-12 PSI Compressor* High Quality Horn Set* Silver Streak Express DD* Trumpet Color Chrome Plated* Horn Dimensions - 14.5 Inch Length - 7 Inch Width - 5 Inch Height* 119 Decibels* Low...09-051300082- SKU:
- 09-051300082
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Shape Options:
- Round
- Style Options:
- 2 Bell
- Product Type:
- Exterior
$106.99Qty in Cart: 0Price:$106.99Subtotal: -
Model 815 Challenger LV 12V 125 Decibel 310/380 Hz Lanyard Operated Roof-Mount Train Horn
WOLO MANUFACTURING
$406.9917 X 7 X 5 Inch Lanyard Operated Chrome Plated Metal Double Train Horn Kit With Chrome Compressor & 2.5L Tank* High Quality Horn Set* Challenger LV * Trumpet Color Chrome Plated* Horn Dimensions - 17 Inch Length - 7 Inch Width - 5 Inch...09-051300081- SKU:
- 09-051300081
- Length Options:
- 17 Inch
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Style Options:
- 2 Bell
- Shape Options:
- Round
- Product Type:
- Exterior
$406.99Qty in Cart: 0Price:$406.99Subtotal: -
Model 804-EV 12V Electric Solenoid Air Valve
WOLO MANUFACTURING
$19.9912 Volt Elecrtic Solenoid Air Valve* High Quality Solenoid Air Valve* 12 Volt* Chrome Plated* Brass Fittings For .25 Inch Diameter High Pressure Hose* Size XX* Sold Individually* Warranty On Solenoid Air Valve Against Defects in Workmanship & Material...09-051300080- SKU:
- 09-051300080
- Truck Class:
- Universal
- Make:
- Universal Items
- Material Options:
- Aluminum
- Finish Options:
- Chrome-Plated
- Product Type:
- Exterior
$19.99Qty in Cart: 0Price:$19.99Subtotal: -
Manual Lanyard Air Valve Pull Chain For Air Horns
WOLO MANUFACTURING
$13.99Lanyard Hand Pull Air Valve For 1/4 Inch Air Hose InstallationsManually pull the chain of this lanyard air valve on your truck to sound the horn. Use with air horns that require an on-board air system. It fits 1/4-inch diameter high pressure air hose...09-051300079- SKU:
- 09-051300079
- Truck Class:
- Universal
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$13.99Qty in Cart: 0Price:$13.99Subtotal: -
High Pressure Compressor 12-Volt 2.03 CFM For Large Volume Horns
WOLO MANUFACTURING
$184.9912-Volt High Pressure Compressor For Larger Air Tanks* High Quality Compressor - Voltage: 12 Volts - Current: 12 Amps - CRM 2.03 - Maximum Pressure: 120 PSI - 6.5 Inch Length - 3.5 Inch Width - 5 Inch Height*...09-051300078- SKU:
- 09-051300078
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$184.99Qty in Cart: 0Price:$184.99Subtotal: -
Model 808-C High Output Direct Drive 12V 18-21 PSI Compressor
WOLO MANUFACTURING
$43.99Chrome High Output Direct Drive 12V 18-21 PSI Compressor* High Quality Drive Replacement Compressor* Chrome Plated* 12 Volt Current15 Amps* Electrical Connection .25 Male Terminals* Output 18-21 PSI* Compressor Size - 2.75 Inch Diameter - 4...09-051300077- SKU:
- 09-051300077
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Product Type:
- Exterior
$43.99Qty in Cart: 0Price:$43.99Subtotal: -
80 - 110 PSI Pressure Switch 1/8 Inch NPT for Wolo High-Pressure On-Board Air Systems
WOLO MANUFACTURING
$12.99WOLO WOPS-1 Replacement Pressure Switch for On-Board SystemsThe PS-1 Pressure Switch controls your compressor by turning it on at 80 PSI and off at 110 PSI. It works with Wolo's high-pressure onboard air systems for reliable operation.* High Quality...09-051300076- SKU:
- 09-051300076
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$12.99Qty in Cart: 0Price:$12.99Subtotal: -
Model 811-EV 12-24V Electric Solenoid Air Valve
WOLO MANUFACTURING
$24.993.25 X 1.5 X 2.5 Inch Electric Solenoid Valve For WOLO Train Horns* High Quality Air Valve* Voltage: 12-Volts* Current: 3.4A At 12 Vdc* Hose Fittings: 1/4 Inch Brass* Size: - Length 3-1/4 Inch - Width 1-1/2 Inch - Height 2-1/2 Inch*...09-051300075- SKU:
- 09-051300075
- Truck Class:
- Universal
- Material Options:
- Brass
- Make:
- Universal Items
- Product Type:
- Exterior
$24.99Qty in Cart: 0Price:$24.99Subtotal: -
Model 807-RT 3.5 Liter 150 PSI Black Painted Steel Air Storage Tank
WOLO MANUFACTURING
$133.9913 X 5 X 5.5 Inch 150 PSI Black Painted Steel Air Storage Tank* High Quality Air Valve* Capacity: 3.5 Liter* Fittings: Brass* Maximum Pressure: 150 PSI* All Steel Painted Black* Size: - Length 13 Inch - Width 5 Inch - Height 5-1/2...09-051300074- SKU:
- 09-051300074
- Length Options:
- 13 Inch
- Truck Class:
- Universal
- Diameter Options:
- 5 Inch
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Exterior
$133.99Qty in Cart: 0Price:$133.99Subtotal: -
On SaleLimited Quantity Available
Wolo 807-RT 3.5 Liter Replacement Air Storage Tank
WOLO MANUFACTURING
Now: $34.21Was: $58.99Black Painted Steel Air Storage Tank 8.5 X 5 X 5.5 Inch 150 PSI* High Quality Air Tank* Made Of Steel * Capacity: 2.5 Liter * Fittings: Brass * Maximum Pressure: 150 PSI* Painted Black * Size: - Length 8 Inch - Width 5 Inch - Height...09-051300073- SKU:
- 09-051300073
- Rating:
- 150 PSI
- Diameter Options:
- 5 Inch
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Exterior
Now: $34.21Was: $58.99Qty in Cart: 0Price:Now: $34.21Was: $58.99Subtotal: -
High Pressure Compressor 12-Volt 1.38 CFM
WOLO MANUFACTURING
$123.9912-Volt 12 Amp 120 PSI High Pressure Compressor* High Quality Compressor - Voltage: 12 Volts - Current: 10 Amps - Fitting 1/4 Inch Diameter - CFM 1.38 - Maximum Pressure: 120 PSI - 6 1/8 Inch Length - 3 1/2 Inch...09-051300072- SKU:
- 09-051300072
- Rating:
- 120 PSI
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$123.99Qty in Cart: 0Price:$123.99Subtotal: -
Nexgen Express 12-Volt / 80-Watts Electronic Train Horn
WOLO MANUFACTURING
$188.9912-Volt / 80-Watts Electronic Train HornFind your compact electronic train horn designed to fit the engine compartment of cars, SUVs and even compact vehicles at 4 State Trucks. This Wolo horn is simple to install. Just mount the compact speaker and...09-051300071- SKU:
- 09-051300071
- Truck Class:
- Universal
- Color:
- Black
- Material Options:
- Aluminum
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$188.99Qty in Cart: 0Price:$188.99Subtotal: -
Midnight Express 12-Volt 152 Decibels 307/347/440 Hz Train Horn
WOLO MANUFACTURING
$187.9912-Volt 152 Decibel Train Horn* Quality Train Horn - 152 Decibels - 307/347/440 Hz Low Range - 15.5 Inch Length - 12 Inch Width - 10.25 Inch Height - Output With 90/11 0 PSI 152 DB - All Metal, Base -...09-051300070- SKU:
- 09-051300070
- Truck Class:
- Universal
- Color:
- Black
- Width Options:
- 12 Inch
- Material Options:
- Steel
- Make:
- Universal Items
- Shape Options:
- Round
- Style Options:
- 3 Bell
- Product Type:
- Frame & Chassis
$187.99Qty in Cart: 0Price:$187.99Subtotal: -
Quadraphonic Express 4 Train Horn 12-Volt 153 Decibels
WOLO MANUFACTURING
$244.9912-Volt 153 Decibel Train HornGet the Quadraphonic Express for a powerful truck train horn sound. With four metal trumpets, heavy-duty steel base, and a bright chrome finish, it looks and sounds fantastic! Includes mounting hardware and 10ft hose...09-051300069- SKU:
- 09-051300069
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Shape Options:
- Round
- Style Options:
- 4 Bell
- Product Type:
- Frame & Chassis
$244.99Qty in Cart: 0Price:$244.99Subtotal:
