PAI Parts
PAI parts are made through the company's engineering efforts that are focused on designing and developing components with equal or better performance than original equipment (OE) parts. Such endeavors are achieved by conducting an in-depth analysis of the part's design, materials, and quality, laboratory and real-world testing, virtual simulations, and customer feedback. Among the various laboratory and real-world tests done on PAI products are 3D modeling and in-house Dynamometer Testing. PAI engine kits, crafted with a focus on quality and precision, serve as highly reliable replacements for vehicle maintenance, repair, and optimization, catering to the needs of fleet operators, repair facilities, and maintenance professionals in the heavy-duty truck industry.

























PAI 431377
Valley Pan Gasket - International 7.3/444 Truck Engines Application
- Manufacturer
- PAI
- Part Type
- Valley Pan Gasket
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PAI 4641
Battery Box - 17in Lg x 14in W x 10in H
- Manufacturer
- PAI
- Part Type
- Battery Box
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PAI 4667
Hood Latch - Black; Mack R Models w/ Glass Hood
- Manufacturer
- PAI
- Part Type
- Hood Latch
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PAI EM39620
Tilt Cab Pump - For Early, Western Models
- Manufacturer
- PAI
- Part Type
- Tilt Cab Pump
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PAI 831016
Exhaust Manifold Kit - Mack E7 / E-Tech / ASET Series Application
- Manufacturer
- PAI
- Part Type
- Exhaust Manifold Kit
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PAI 0516
Water Temperature Gauge - Mechanical 144in Tube Chrome Bezel 2-1/8in Dashboard Cutout Required Includes Mounting Hardware
- Manufacturer
- PAI
- Part Type
- Fuel and Water Temperature Gauge Set
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PAI 4416
Ignition Switch
- Manufacturer
- PAI
- Part Type
- Ignition Switch
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PAI 803924
Hood Guide - Right and Left Hand Mack CH/CL/CX/CXN/CXU Models Application
- Manufacturer
- PAI
- Part Type
- Hood Guide
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PAI 680301
Turbocharger Oil Supply Line - Detroit Diesel Series 60 Application
- Manufacturer
- PAI
- Part Type
- Turbocharger Oil Supply Line
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PAI 4986
Battery Box - Lower 18.75in Length x 14.25in Width x 10.88in Height Heavy Duty
- Manufacturer
- PAI
- Part Type
- Battery Box
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PAI 8980
Power Steering Fluid Dipstick - CRS Zinc Plated Handle and Cap Nitrile Plug
- Manufacturer
- PAI
- Part Type
- Power Steering Fluid Dipstick
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PAI 804145
Cruise Control Switch - Mack Multiple Application ACCEL / DECEL 3 Position / 6 Terminals
- Manufacturer
- PAI
- Part Type
- Cruise Control Switch
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PAI 131416
Engine Brake Gasket - Jake Brake Small Cam and Big Cam 5 Bolt Cover Cummins 855 Series Application
- Manufacturer
- PAI
- Part Type
- Engine Brake Gasket
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PAI 5069
Engine Mount Kit - Rear; Includes Washers Kit
- Manufacturer
- PAI
- Part Type
- Engine Mount Kit
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PAI 436005
Engine Crankshaft Seal Kit - Front; 1977-2015 International DT408/DT466/DT360/530 Truck Engines Application
- Manufacturer
- PAI
- Part Type
- Engine Crankshaft Seal Kit
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PAI 4374
Headlight Switch - Rocker 3 Position 4 Terminal Push Connector 1.90in Length Mack Application
- Manufacturer
- PAI
- Part Type
- Headlight Switch
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PAI 642004
Engine Oil Dipstick - 33.56in length Detroit Diesel Series 60 Application
- Manufacturer
- PAI
- Part Type
- Engine Oil Dipstick
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PAI 060003
Clutch Flywheel Housing - SAE #1 Cummins 855, N14 Application
- Manufacturer
- PAI
- Part Type
- Clutch Flywheel Housing
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PAI 4079
Windshield Washer Elbow Fittings
- Manufacturer
- PAI
- Part Type
- Multi-Purpose Fitting
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PAI 5165
Hood Latch Roller - Mack R Models
- Manufacturer
- PAI
- Part Type
- Hood Latch Roller
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PAI 841201
Engine Oil Pan Kit - Plastic; Black; Fits Mack MP8 and Volvo D13 Engines.
- Manufacturer
- PAI
- Part Type
- Engine Oil Pan Kit
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PAI 141283E
Engine Oil Pan - Steel; Black; Fits Cummins ISX Engines w/ either front or rear sump configurations
- Manufacturer
- PAI
- Part Type
- Engine Oil Pan
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PAI 805063
Exhaust Manifold - Mack E7 Application
- Manufacturer
- PAI
- Part Type
- Exhaust Manifold
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PAI 181026
Exhaust Manifold Kit - Current Style Low Mounting Boss Cummins 855 Series Engine Application
- Manufacturer
- PAI
- Part Type
- Exhaust Manifold Kit
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PAI 341400
Engine Oil Cooler - Caterpillar 3400 Series, 3406E, C15, C16, C18 Engines
- Manufacturer
- PAI
- Part Type
- Engine Oil Cooler
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PAI 4721
Door Lock Kit - R Series 4-7/8in Overall Length
- Manufacturer
- PAI
- Part Type
- Door Lock Kit
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PAI 450548
Parking Brake Switch - Thread Size: 1/4in-18 NPT w/ Locking Compound Normally Open and Closes at 5psi; Navistar Universal
- Manufacturer
- PAI
- Part Type
- Parking Brake Switch
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PAI 1509
Automatic / Manual Transmission Shift Boot - 9-1/2in x 10-1/4in Base Rubber Mack CH Model Application
- Manufacturer
- PAI
- Part Type
- Automatic / Manual Transmission Shift Boot
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PAI 804036
Windshield Washer Pump - Used w/ FWR-3189 / 804026/ 802521 & 803869 Washer Fluid Reservoirs
- Manufacturer
- PAI
- Part Type
- Windshield Washer Pump
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PAI 681143
Exhaust Manifold - Detroit Diesel 60 Series Engine Application
- Manufacturer
- PAI
- Part Type
- Exhaust Manifold
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PAI 331608
Gasket Seal Kit - for Caterpillar 3406/C15 Application
- Manufacturer
- PAI
- Part Type
- Multi-Purpose Seal
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PAI 5176
Headlight Switch - 3 Position Rocker Switch Plastic 6 Pin Connector Late CH/CV/CX Models
- Manufacturer
- PAI
- Part Type
- Headlight Switch
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PAI 3295-180
Engine Coolant Thermostat - Mack E6, E7, E-Tech, ASET Application
- Manufacturer
- PAI
- Part Type
- Engine Coolant Thermostat
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PAI 804142
Headlight Switch - 2 Position / 7 Terminals Pin Connection
- Manufacturer
- PAI
- Part Type
- Headlight Switch
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PAI EM24670
Fuel Injection Tube Kit - Mack E-Tech Application
- Manufacturer
- PAI
- Part Type
- Fuel Injection Tube Kit
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PAI 681107
Exhaust Manifold Kit - Detroit Diesel Series 60 Application 681107 is a PAI designed Exhaust Manifold
- Manufacturer
- PAI
- Part Type
- Exhaust Manifold Kit
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PAI FSW-0492
Pressure Switch
- Manufacturer
- PAI
- Part Type
- Multi-Purpose Sensor
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PAI 431263
Engine Cover Gasket - Front; 1993-2003 International DT530E HEUI/DT466E HEUI Engines Application
- Manufacturer
- PAI
- Part Type
- Engine Cover Gasket
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PAI 481834
Engine Coolant Thermostat Kit - Gasket Included, 190 F Opening Temperature
- Manufacturer
- PAI
- Part Type
- Engine Coolant Thermostat
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PAI 730420
Air Brake Low Air Pressure Switch - Low Pressure Switch Opens at 70 psig Kenworth Multiple Applications
- Manufacturer
- PAI
- Part Type
- Air Brake Low Air Pressure Switch
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PAI 755049E
Suspension Ride Height Control Valve - Manual Control Kit All Ports 1/4in NPT
- Manufacturer
- PAI
- Part Type
- Suspension Ride Height Control Valve
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PAI 4821
Windshield Wiper Motor - Mack R Models
- Manufacturer
- PAI
- Part Type
- Windshield Wiper Motor
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PAI 441210
Engine Oil Pump - Silver, Gasket Included, For 2000-2003 International DT466E HEUI Engines Application
- Manufacturer
- PAI
- Part Type
- Engine Oil Pump
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PAI 740220
Tilt Cab Mechanism Hydraulic Cylinder
- Manufacturer
- PAI
- Part Type
- Tilt Cab Mechanism Hydraulic Cylinder
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PAI 131428
Engine Brake Housing Gasket - Gasket Cummins N14 Series Application
- Manufacturer
- PAI
- Part Type
- Engine Brake Housing Gasket
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PAI Parts at FinditParts.com
At FinditParts, you can find a comprehensive selection of PAI parts for heavy-duty trucks and other vehicles. With our comprehensive catalog, you can trust that the PAI parts you'll get here will meet your vehicle's needs. Our website is designed to be user-friendly, assuring you of hassle-free part ordering. Alternatively, you can give us a call, and our skilled technical parts specialists are available to assist you 24/7.
What parts/products does PAI offer?
PAI Industries Inc. parts represent a comprehensive range of aftermarket heavy-duty truck parts, including PAI engine components, exhaust parts, suspension products, gearing solutions, as well as air and electrical products. All PAI parts are subjected to a series of laboratory and field tests to ensure durability, precise engineering, and exceptional performance. Every PAI water pump, synchronizer, oil pump, gear, and cylinder head are 100% tested and inspected before they roll out of the manufacturing plant.
Where are PAI parts/products made?
PAI parts have been manufactured in the United States since 1973. The company's over 54,000 sq. ft. manufacturing facility is equipped with state-of-the-art machinery and employs highly skilled technicians with years of knowledge and experience. This manufacturing plant also has modern gear-cutting machines sustained by robotic automation and computer-controlled operation for prompt, efficient, and consistent output. Additionally, this PAI Industries manufacturing facility is ISO 9001 Certified, which means it complies with the latest Quality Management Systems. This system ensures that PAI products comply with all customer requirements, regulatory requirements, and original equipment specifications.
Where can I learn more about PAI parts at FinditParts?
To find more information about PAI parts at FinditParts, use the search function and enter specific keywords like PAI Industries engine oil dipstick, PAI fuel pump check valve, or the specific component you need. The search results will show a variety of matching PAI parts available on FinditParts. Click on any part from the list, and you'll be taken to a dedicated page that contains detailed product descriptions, images, specifications, and compatibility information. This will help you identify and choose the exact PAI parts required for your application, ensuring a comprehensive understanding and accurate selection of components for your maintenance and repair needs.