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PETERBILT 389 Parts and Accessories
Showing In Stock Items. Show All 53 Items.
Dayco Standard Heater Hoses
Dayco standard heater hoses carry the heated coolant from the engine block to the heater core under the dashboard, and return it to the engine. They're made for general service on light trucks and passenger cars. The ultra-durable hoses are constructed using all EPDM compounds, with spiral reinforcement for high burst strength and heat resistance of -40 degrees F (-40 degrees C) to +257 degrees F (+125 degrees C). These black cover hoses are similar to the SAE 20R3, Class D-2, and are specifically designed to be compatible with all common coolants and coolant additives. However, they are not suitable for fuel or oil transfer. Dayco heater hoses are available in a variety of diameters and lengths.
( 45 )
$54.99
Dayco Insulone Heater Hoses
If you live in a cold climate, efficient heat transfer is important for the cost-effective operation of your vehicle. Dayco has the solution with their Insulone heater hoses. These premium hoses deliver heated coolant to your heater core with a minimal loss of heat. Constructed from a synthetic EPDM rubber compound, they are spiral-reinforced and feature an insulating layer with a special compound for excellent burst strength and heat resistance. Dayco Insulone heater hoses are compatible with all common coolants and coolant additives.
( 5 )
$98.99
Gabriel Heavy-Duty Shocks
Gabriel offers heavy-duty shocks for a variety of specialty applications, including commercial trucks and trailers. They're available in dozens of collapsed and extended lengths to accommodate stock and custom ride heights. These shocks deliver unbeatable ride comfort, control, and performance.
( 3 )
$70.99
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$86.99
Summit Bucks
Monroe Gas-Magnum 65 Series Shock Absorbers
Monroe Gas-Magnum 65 shock absorbers are the first gas-charged, large-bore shocks specifically designed for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today's heavy truck suspension systems. Their extra-large piston bore is engineered to handle the demands of high mileage and severe use. When combined, the gas charge and large-bore offer the consistent control necessary for demanding truck suspensions.
( 2 )
$68.50
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$92.99
Ram Mounts Twist-Lock Suction Cup Mounts
Ram Mounts Twist-Lock suction cup mounts consist of a high-strength composite 3.3 in. suction cup base matched with various powdercoated, marine grade aluminum mounting components. Together they provide and endless selection of mounting possibilities--from the simple Diamond ball base to the double socket arm and cradle combinations. Many feature RAM patented rubber ball and socket system that allows for almost infinite adjustment and perfect viewing angles. Ram Mounts Twist-Lock suction cup mounts ensure a strong hold on glass and non-porous plastic surfaces, including Ram adhesive discs.
( 6 )
$70.49
Gabriel FleetLine 83000 Series Shocks
Gabriel FleetLine 83000 Series shocks offer reliability that consistently delivers. Proven and perfected in real-world use, the 83000 Series for Class 3 to 6 vehicles is engineered to be more rugged and robust for longer life and maximum durability. They feature best-in-class hydraulic stops, rugged, self-compensating piston seals, and super-finished chromed piston rods. The 10-stage valving provides drivers of these heavy-duty rigs with comfort, control, self-cleaning functionality, enhanced operation, and prolonged performance. Order the size needed for your application—then trust your world of continuous deliveries, pick-ups, drop-offs, and deadlines to Gabriel FleetLine 83000 Series shocks. Features and benefits: * 1 3/8 in. bore--ideal for both light and heavy truck suspensions * Hydraulic stop provides unparalleled durability, inhibits topping-out and over-extending the suspension * Self-compensating piston seal delivers consistent damping ability and reduced fade throughout the life of the shock * Chromed piston rod ensures superior corrosion resistance, solid performance, and extended life * Drawn-Over-Mandrel (D.O.M.) tubing reduces internal wear
( 12 )
$52.99
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$68.99
Dorman Air Door Actuators
Is the heat or air conditioning only working on one side of your vehicle? Is the defrost not working at all? Dorman can help with these replacement air door actuators. Their redesigned housing will last longer than the factory units and will give you years of trouble-free service.
( 17 )
$71.99
Dorman Water-in-Fuel Sensors
Dorman water-in-fuel sensors are quality replacements that match the function and performance of the original equipment sensor to prevent water damaging a diesel fuel injector. Made of top-grade materials, the WiF sensors have undergone extensive testing to ensure durability and withstand exposure to diesel fuel. They are available as sensors, assemblies, and units with separator or drain valves. For cost-effective solutions for your vehicle maintenance and/or repairs, choose Dorman—original equipment quality at a more affordable price.
Not Yet Reviewed
$86.99
Universal Air Conditioner Blower Motors
Universal Air Conditioner's line of electrical components include HVAC blower motors—quality-built to OEM specifications for accurate fit and high-efficiency function as your factory component to help you restore your A/C system back to its proper operation. These units are available in different models, some may include both motor and fan (wheel). With UAC's extensive quality control procedures and affordable pricing, you can be confident you're getting a premium product when you decide to purchase the recommended model designed for your vehicle application. Additional features and benefits: * Consistent quality, competitive cost, and a large product range * Helps maintain a desired temperature inside your car * Some units come with fan wheel, depending on model * Made of durable materials, ensures reliable performance * All units are pressure tested to ensure product quality
( 3 )
$52.99
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$64.99
Summit Bucks
Monroe Gas-Magnum Cab Suspension Shocks
Monroe Gas-Magnum cab suspension shocks isolate your cab from the frame, preventing road-induced noise, vibration, and harshness from reaching the driver. You spend a lot of time in your rig; make the ride smoother and more comfortable with Monroe Gas-Magnums. Choose the size compatible with your vehicle application. Shock highlights may include: * Bonded bushings—resist bushing walkout for a longer service life * Nitrogen gas-charged—improved ride and handling, and maintains tire-to-road contact by reducing aeration * 2 in. reserve tube—more fluid for more consistent performance * 1 3/8 in. bore—provides more efficient and consistent control * 5/8 in. diameter piston rod—larger for greater strength and service life * Resistance and arc-welded mounts—provides 12,100 lbs. of tensile strength for maximum durability * All-weather fluid—special modifiers reduce friction and ensure smooth rod reaction * 10-stage valving—reacts to a wide range of driving conditions
( 2 )
$52.99
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$56.99
Dorman Fuel Tank Level Sending Units
Just going with the flow? Not a good idea when dealing with the gas level in your vehicle. Dorman fuel tank level sending units are solutions to help keep you from running out of gas. These quality OE replacements will restore reliable fuel gauge readings with the proper fit and function. Replace a failing unit with the Dorman tank level sensor designed for your vehicle application.
( 60 )
$53.99
Summit Bucks
Monroe Gas-Magnum 60 Series Shock Absorbers
Monroe Gas-Magnum 60 shock absorbers provide a quicker response, along with a stable, more comfortable ride. These hardworking shocks will help reduce excessive vibration that can result in better tire life, less downtime, and lower cost per mile. Replace your worn-out shocks with ones that will save you time and money—Monroe Gas-Magnum 60 shock absorbers. Gas-Magnum 60 shocks may feature: * Nitrogen gas charged * Multi-lip fluid seal * Resistance and arc welded mounts (most applications) * Patented hydraulic rebound lockout (when required) * 10-stage full displaced valving (most applications) * 2 in. or 2 3/8 in. reserve tube (where required) * 1 3/8 in. bore (most applications) * 5/8 in. piston rod (most applications)
( 2 )
$50.99
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$56.99
Universal Air Conditioner Evaporator Cores
Universal Air Conditioner evaporator cores are available in different models, each one is a genuine replacement of the Original Equipment part. All evaporator cores are quality-built to OEM specifications to deliver a superior combination of perfect fit, and high-efficiency function as your factory component to help you restore your vehicle's A/C system back to its proper operation. Order the model recommended for your application. Additional features and benefits: * Helps maintain a desired temperature inside your car * Made of durable materials * Ensures reliable performance * Guarantees high-efficiency * Provides long-lasting service life
( 9 )
$61.99
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$99.99
Clearance
Dorman Windshield Washer Fluid Reservoirs
Is your windshield washer fluid leaking out of the reservoir? Heat and engine vibration can damage plastic over time causing cracks and leaks. Dorman windshield washer reservoirs are built from premium plastic to withstand the effects of the physical damage created in the engine compartment. They are thoroughly tested to ensure performance and long lasting quality over time. Features include: * Reservoir cap included * Level sensor included (where applicable) * Direct OE replacement for a proper fit every time * Quality-tested to ensure trouble-free installation and performance
( 12 )
$82.99
$63.50
Gabriel FleetLine 85000 Series Shocks
Gabriel FleetLine 85000 Series shocks are designed and built so that Class 6-8 trucks, buses, and trailers can push the limits of longevity and performance. They feature a larger bore, bulged design, and a pressurized, floating piston seal to deliver the kind of unrelenting strength, reduced fade, and impressive proficiency that your fleet can always count on. Choose the size and style needed for your application. Additional features: * Large 1 5/8 in. bore, which supplies improved durability and greater tensile strength for harsher operating conditions * Bulged design, providing increased fluid capacity and cooler operation in extreme conditions * Forged solid steel eye rings and 360 degree arc-welded end mounts—to deliver tough tensile strength that reduces end mount failures * Best-in-class hydraulic stop, for unparalleled system durability … and to inhibit shocks from topping out and suspension from over-extending * Rugged, self-compensating piston seal, for consistent damping ability and reduced fade throughout the shock life * Super-finished chromed piston rod, ensuring superior corrosion resistance, unyielding performance, and extended product life * Custom-blended high-temperature fluid, which reduces friction and wear in extreme operating conditions * 10-stage valving that equips drivers with maximum comfort and control, enhanced durability in harsh operating environments, and self-cleaning functionality for longer performance * D.O.M (Drawn-Over-Mandrel) tubing—reducing internal wear
( 7 )
$60.99
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$63.99
Clearance
Continental Extreme-Duty Series Poly-V Belts
Continental Extreme-Duty Series Poly-V belts provide up to 4 times longer wear than the original belts in the aftermarket Class 6 to 8 heavy-duty trucks. Offered in different rib profiles, these straight-ribbed belts feature high-abrasion-resistant fabric coated with advanced EPDM polymers to resist cracking and heat build-up, along with increased cord support and improved flex life. Continental Extreme-Duty Series Poly-V belts perform better under higher underhood temperatures, resulting in lower emission standards and meet or exceed SAE J1459 specifications.
Not Yet Reviewed
$100.99
$69.50
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$90.99
Clearance
Centric Posi Quiet Semi-Metallic Brake Pads
Virtually eliminate brake noise with Centric Posi Quiet semi-metallic brake pads. They feature precision cut or shaved backing plates and mechanically attached, application-specific shims to deliver a proper fit, reduced vibration, and much less noise. These brake pads offer copper-free friction formulas, as well as outstanding all-around wear characteristics. All brake pads are asbestos-free, manufactured with positive mold technology—and scorched for improved break-in to increase your effective stopping power from the very first stop! Optimize your braking performance, no matter what you drive or how you drive, with Centric Posi Quiet semi-metallic brake pads. Order the set designed for your application.
( 1 )
$80.99
$68.50
Dorman Vehicle Speed Sensors
Dorman has you covered on all of your vehicle speed sensor needs. The speedometer gauge on your dashboard is getting its data from somewhere--and these are the units. Dorman takes pride in having produced high-quality OE replacement parts with state-of-the-art equipment since 1918. Take advantage of having access to an industry-leading brand originally intended only for dealers. Dorman vehicle speed sensors are available for many makes and models of cars and trucks. Match your vehicle specs with the sensor that'll get you back up to speed!
( 7 )
$60.99
Dorman Coolant Level Modules and Sensors
Low coolant light got you boiling? Dorman coolant level modules and sensors are what you need to let off some steam. Designed to fit and perform just like the original equipment, these replacements are manufactured from high-quality, corrosion-resistant materials to alert the onboard computer system of low coolant levels. Faulty modules and sensors can lead to overheating and potential engine damage.
Not Yet Reviewed
$57.99
Dorman Oil Pressure Sensors
Dorman oil pressure sensors are direct replacements for your failed originals on specific applications. They are ruggedly designed and built to withstand required operating pressures and temperatures. These cost-effective solutions will provide an OE fit and function for reliable performance and an easy install. Trust Dorman oil pressure sensors to restore accurate readings.
Not Yet Reviewed
$55.99
Summit Bucks
Monroe Gas-Magnum Shocks
Monroe Gas-Magnum shocks provide firm control without a harsh ride by using up to twice the fluid capacity of standard 1 in. bore shocks. This all-weather fluid contains special modifiers to reduce friction and ensure smooth rod reaction. The shocks also feature full displaced valving for better range on both the compression and extension cycles, ensuring a comfortable ride. These shocks use a sintered iron piston, which is stronger than traditional metals, to enhance durability for longer service life. Each unit is nitrogen gas-charged for improved ride and handling; reduced aeration helps to maintain tire-to-road contact. Their large 2 in. reserve tube allows for more fluid-producing consistent performance, while their 1 3/8 in. bore offers more lowering pressure than conventional 1 in. bore shocks. Monroe Gas-Magnum shocks are finished off with a 5/8 in. heavy-duty nitrocarburized rod and a special self-lubricating fluid seal to retain gas without excessive wear or friction.
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$73.99
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$79.99
Continental Accu-Drive Idler Pulleys
Continental Accu-Drive idler pulleys deliver OE form, fit, and function for optimum performance and durability. They are application-specific and follow original equipment material requirements. Additional hardware is provided when required, avoiding the need to hunt down replacements for stripped bolts or missing washers. Continental idler pulleys come ready to install without any extra fabrication or machining. Thermoplastic pulleys features include: * Available for smooth and grooved applications * Glass-reinforced thermoplastic provides ideal dimensional control and running surface durability * Service-free, sealed ball bearings * Molded-in bearing for optimum fit and long service life * Precise dimensional tolerances for smooth operation. Steel pulleys features include: * Precision steel stamping * Close tolerance ball bearing pocket * Electro-deposited coating for superior corrosion resistance * Crowned running surface aids proper belt tracking
Not Yet Reviewed
$61.99
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$66.99
Dorman Exhaust Gas Temperature Sensors
Dorman exhaust gas temperature sensors make replacing seized or damaged sensors a breeze. These EGT sensors are direct replacements and come with a bung repair kit just in case the bung is damaged during removal. This is a cost effective fix, instead of having to replace the entire exhaust pipe. They feature quality engineering and are backed by decades of automotive experience.
Not Yet Reviewed
$65.99
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$81.99
Dorman Fuel Pressure Sensors
Dorman fuel pressure sensors effectively measure fuel pressure in the fuel rail, alerting both the EVAP system and the fuel system to leaks. Restore engine performance with Dorman sensors.
( 1 )
$86.99
