PAI Industries – Engine, Drivetrain & Aftermarket Truck Parts
8996 results(1 filter applied, reset)PAI Industries manufactures high-quality aftermarket parts for Class 6–8 trucks, specializing in engine components, drivetrain systems, and replacement parts for Cummins, Detroit Diesel, and Caterpillar engines. With a reputation for precision and durability, PAI delivers OE-level performance for fleets that demand reliability and longevity.
From overhaul kits and gaskets to gear sets, water pumps, and suspension parts, PAI products are built to perform under pressure—mile after mile.
Sort & Filter
PAI 181812 PumpWater
SKU: 181812Cross reference: 3803605BEP7068XCVLUSMUS2090EDC3803605GAT44052HDMIDRW1073XMIDRW6073UPC/EAN: 193807000059$183.31Each
PAI 181811 PumpWater
SKU: 181811Cross reference: 3806180MIDRW6077UPC/EAN: 193807000042$110.31Each
PAI 050673 COOLANT LEVEL SENSOR
SKU: 050673Cross reference: 16737851673785C911673785C924903489UPC/EAN: 050673$194.53Each
PAI 050657 OIL PRESSURE SENSOR KIT
SKU: 050657Cross reference: 40879914087991-NX49215174921744ATM577.90501DOR904-5050SASS-26400UPC/EAN: 050657$73.22Each
PAI 050650 OIL PRESSURE SENSOR
SKU: 050650Cross reference: 308040636541084921487DOR904-7104EDC4921487MIS4921487UPC/EAN: 050650$176.34Each
PAI 431284 GasketPan
SKU: 431284Cross reference: 18361971836197C1UPC/EAN: 193807057879$145.31Each
PAI 040046 HEAD BOLT
SKU: 040046UPC/EAN: LC00400355$33.30Pack 10
PAI 162004 Shim
SKU: 162004UPC/EAN: 193807064266$170.95Pack 6
PAI 040023 FLAT WASHER
SKU: 040023Cross reference: 1777833060633307107569699EDC3071075UPC/EAN: 040023$28.08Pack 12
PAI 040000 ScrewHead-S.C.
SKU: 040000UPC/EAN: LC00455487$50.23Pack 6
PAI 040017 CONNECTING ROD BOLT
SKU: 040017Cross reference: 3027108EDC3027108UPC/EAN: 193807162429$51.03Pack 4
PAI 661601B ShimLinerBrass.031
SKU: 661601BUPC/EAN: 193807175245$33.97Each
PAI 040070 MOUNTING SPACER
SKU: 040070Cross reference: 3818124EDC3818124UPC/EAN: 193807163839$26.08Pack 6
PAI 040104 VALVE COVER ISOLATOR
SKU: 040104UPC/EAN: 193807164560$45.13Pack 4
PAI 431201 GasketOilpan
SKU: 431201UPC/EAN: 193807056841$37.38Each
PAI 040007 SCREW
SKU: 040007UPC/EAN: 193807162207$31.13Pack 6
PAI 671610 BearingMain
SKU: 671610Cross reference: DDE8929670UPC/EAN: 193807018139$56.04Each
PAI ESC-0008 Screw
SKU: ESC-0008UPC/EAN: 193807166052$36.87Pack 10
PAI 040019 SCREW
SKU: 040019Cross reference: 153581EDC153581UPC/EAN: 193807162474$36.10Pack 6
PAI BBG-6168 Bearing
SKU: BBG-6168Cross reference: 2719-127051BBG6168UPC/EAN: 193807238476$83.28Each
PAI EGS-3895-001 Gasket
SKU: EGS-3895-001Cross reference: 554GB316GEGS3895001UPC/EAN: 193807068936$44.51Each
PAI 431248 GasketHead
SKU: 431248UPC/EAN: 193807057428$105.07Each
PAI DHB-4131 Hub
SKU: DHB-4131UPC/EAN: 193807212551$133.69Each
PAI BBG-7328 Bearing
SKU: BBG-7328Cross reference: 1274842719-127484BBG7328UPC/EAN: 193807249137$64.94Each
PAI EFN-8638 Fan
SKU: EFN-8638UPC/EAN: 193807260828$192.42Each
PAI 131269 GasketOil-Pan
SKU: 131269UPC/EAN: 193807134273$28.67Each
PAI 650642 SensorEgr
SKU: 650642Cross reference: 23531964SASS-26160UPC/EAN: 193807133887$143.14Each
PAI DAC-4532 Filter
SKU: DAC-4532Cross reference: 5396-KN19040DAC4532MIDKN19040UPC/EAN: 193807217860$186.99Each
PAI 803936 Striker
SKU: 803936UPC/EAN: 193807191740$38.10Each
PAI 803738 ValveHt
SKU: 803738UPC/EAN: 193807188450$193.03Each
PAI 209985X AssyInjector
SKU: 209985XUPC/EAN: 193807242053$179.05Each+ Core Charge: $36
PAI 336006 SealCrankRr.
SKU: 336006UPC/EAN: 193807157456$188.43Each
PAI 331374 AssyGasketEx.
SKU: 331374Cross reference: 2818261CAT2818261UPC/EAN: 193807126315$33.64Each
PAI 181938 KitPumpWater
SKU: 181938UPC/EAN: 193807154714$177.07Each
PAI 801131 WATER PUMP ASSEMBLY-MACK MP7/MP8 - VOLVO D11/D13 (NEW)
SKU: 801131Cross reference: 20464403205388452074493920744942212287932128007721468471214691572161595222011012219545022197909229184272394391224070789241520583161436380110380141843445HD6221800.85124623801131801131E8500006285000486850037088511106285111296851166498511665851246238514230385142304851423058515110985151110RW2010UPC/EAN: 193807000141$183.74Each
PAI 060102 REAR COVER
SKU: 060102UPC/EAN: 193807037956$176.00Each
PAI 880850 KitDef
SKU: 880850Cross reference: 2140762122009269DOR904-7915SASS-26879UPC/EAN: 193807078805$175.71Each
PAI ECP-3951 Coupling
SKU: ECP-3951UPC/EAN: 193807210717$181.55Each
PAI 801126 FanBlade(30")
SKU: 801126UPC/EAN: 193807163563$186.93Each
PAI 050618 SPEED SENSOR
SKU: 050618Cross reference: 402751740320684089377UPC/EAN: 050618$186.25Each
PAI 803950 RegulatorLh
SKU: 803950UPC/EAN: 193807191962$179.46Each
PAI MTM-0589 Sender
SKU: MTM-0589UPC/EAN: 193807172107$157.53Each
PAI 045051 CAM FOLLOWER ROLLER
SKU: 045051Cross reference: 3895488EDC3895488UPC/EAN: LC00402546$46.37Pack 2
PAI 450619 SensorPress
SKU: 450619Cross reference: 1845891C11850351C11855177C1UPC/EAN: 193807141738$189.64Each
PAI 436039OEM SEALDUCT
SKU: 436039OEMUPC/EAN: 193807297541$104.16Each
PAI ECL-7990 Clamp
SKU: ECL-7990Cross reference: 11ME2935640HDM21-344MAK11ME29NEL89532KTRX9619VT10494UPC/EAN: 193807256463$37.35Each
PAI BCY-6839 YokeHalf
SKU: BCY-6839UPC/EAN: 193807244620$190.58Each
PAI 451411 SwitchDir.
SKU: 451411Cross reference: 3544933C92DOR978-5102VSM999392UPC/EAN: 193807147617$166.08Each
PAI EF60900 KitBearing
SKU: EF60900Cross reference: 478868X1A2892PAIGBG-6090PAIGBG-6090-TIMUPC/EAN: 193807110024$165.42Each
PAI 132041 GasketPan
SKU: 132041Cross reference: 4975069UPC/EAN: 193807144371$188.13Each
PAI 661626 KitLiner
SKU: 661626UPC/EAN: 193807235826$174.88Each
PAI 803870 TankSurge/Exp
SKU: 803870UPC/EAN: 193807190477$174.17Each
PAI 450464 Fan9-Blade
SKU: 450464Cross reference: 20220482022048C1341503839740484735-41392-01991762252UPC/EAN: 193807139414$185.14Each
PAI 853703 SensorEgr
SKU: 853703Cross reference: 21164790ATM577.96590DOR904-7449SASS-23455UPC/EAN: 193807213480$184.83Each
PAI 740229 COOLANT TEMPERATURE SENSOR
SKU: 740229Cross reference: 22-54800-001UPC/EAN: LC00569654$112.55Each
PAI 831050 GasketOilPan
SKU: 831050UPC/EAN: 193807075361$161.18Each
PAI 131555 GasketCyl.
SKU: 131555Cross reference: 4058790EDC4058790UPC/EAN: 193807137526$36.33Each
PAI 381245 PulleyIdler
SKU: 381245UPC/EAN: 193807143572$158.17Each
PAI 350570 SensorTemp.
SKU: 350570Cross reference: 10222409X1813UPC/EAN: 193807005771$180.97Each
PAI EGK-8433 GasketCyl.
SKU: EGK-8433UPC/EAN: 193807259389$60.96Each
