Caterpillar Parts

Our heavy duty engine parts for Caterpillar deliver proven durability and smooth operation. Each component supports stable performance and maintains engine efficiency under heavy use. This selection of diesel engine parts keeps your fleet reliable and productive. Compatible with Caterpillar engines. Get yours now for consistent operation.

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Caterpillar Liner O-Ring Kit PAI 321351

Caterpillar Liner O-Ring Kit PAI 321351

$20.99 USD
CROSS REFERENCE: PAI 321351 APPLICATION: Caterpillar 3400/3406E/C15/C16/Multiple Use Application. DETAILS: Kit O-Ring For Liner W/ Crevice Seal Includes Rings (1) PAI-321350 (1) 9L5854 (1) 1102220 (1) 142621 BRAND: PAI 321351 Caterpillar...
Caterpillar 1541642 Liner O-ring Kit PAI 321204

Caterpillar 1541642 Liner O-ring Kit PAI 321204

$17.99 USD
CROSS REFERENCE: 154-1642 1541642 APPLICATION: Caterpillar 3400/3406E/C15/C16/Multiple Use Application. DETAILS: Kit O-Ring For Liner W/ D-Ring Includes O-Rings (1) 1102220 (1) 1426217 (1) 1313717 Band (1) 9L5854 BRAND: PAI 321204...
Caterpillar 1609874 Liner Oring Kit PAI 321203

Caterpillar 1609874 Liner Oring Kit PAI 321203

$13.99 USD
CROSS REFERENCE: 118-3732 1183732 160-9874 223-7195 1609874 5P8057 APPLICATION: Caterpillar 3400/3406E/C15/C16/Multiple Use Application. DETAILS: Kit O-Ring Includes Band (1) 9L5854 O-Rings (1) 1102220 (1) 1426217 (1) 1427072 BRAND: PAI 321203 Caterpillar...
Caterpillar C18 Liner O-ring Kit PAI 321354

Caterpillar C18 Liner O-ring Kit PAI 321354

$19.99 USD
CROSS REFERENCE: PAI 321354 APPLICATION: Caterpillar C18/Multiple Use Application. DETAILS: OEM Number Description Quantity 1550809 RECTANGULAR SEALING RING 1 1552793 RECTANGULAR SEALING RING 2 9L5854 RECTANGULAR SEALING RING 1 BRAND: PAI...
Caterpillar C18  3221126 Cylinder Liner PAI 361616

Caterpillar C18 3221126 Cylinder Liner PAI 361616

$196.47 USD
CROSS REFERENCE: 163-8778 1638778 253-8766 2538766 322-1126 3221126 556-0701 5560701 APPLICATION: Caterpillar C18/Multiple Use Application. BRAND: PAI 361616 Caterpillar C18 3221126 Cylinder Liner PAI 361616. USA truck parts and replacement...
Caterpillar 1326881 Cylinder Liner PAI 361612

Caterpillar 1326881 Cylinder Liner PAI 361612

$69.99 USD
CROSS REFERENCE: 132-6881 1326881 420-2631 4202631 473-9034 4739034 APPLICATION: Caterpillar 3406E/C15/C16/C18/Multiple Use Application. BRAND: PAI 361612 Caterpillar 1326881 Cylinder Liner PAI 361612. Truck parts and diesel parts. Supports piston movement...
Caterpillar 8600127 Alternator PAI 854076

Caterpillar 8600127 Alternator PAI 854076

$395.68 USD
CROSS REFERENCE: 456-5575 2132-8600060 APPLICATION: Caterpillar/Mack/Multiple Use Application. DETAILS: Quad Pad Mount Alternator 170 Amp 36si 12 Volt. BRAND: PAI 854076 Caterpillar 8600127 Alternator PAI 854076. OEM replacement parts and truck...
Caterpillar 2132-1990483 Starter PAI 1486

Caterpillar 2132-1990483 Starter PAI 1486

$431.12 USD
CROSS REFERENCE: 8C3593 263819C91 510275C91 8L8206 2N2761 2132-1990483 8MJ4267M 8MJ4239M 0R4261 1673725C91 APPLICATION: Mack/Caterpillar/Navistar/International/Multiple Use Application. DETAILS: Electrical Starter Rotation Clockwise Voltage 12 Teeth 11 Series 42 MT BRAND: PAI 1486...
Mack/Caterpillar 280758 TR-3 Valve Inversion PAI 59370

Mack/Caterpillar 280758 TR-3 Valve Inversion PAI 59370

$42.99 USD
CROSS REFERENCE: 6D1039 745-281053 745-280758 APPLICATION: Mack/Caterpillar/Multiple Use Application. DETAILS: TR-3 Inversion Valve (1) 1/4 in Supply Port, (1) 1/4 in Delivery Port, (1) 1/8 in Control Port, 45–60 psig...
Caterpillar C15 6NZ Cylinder Kit PAI 301074

Caterpillar C15 6NZ Cylinder Kit PAI 301074

$558.99 USD
CROSS REFERENCE: PAI 301074  APPLICATION: Caterpillar 3406E/C15/6NZ/Multiple Use Application. DETAILS: OEM Number Description Quantity N/A MONOTHERM PISTON KIT 1 N/A MONOTHERM PISTON 1 N/A PISTON PIN 1 97AX126 INTERNAL RETAINER...
Caterpillar 7E3369 Oil Pan Isolator PAI 331223OEM

Caterpillar 7E3369 Oil Pan Isolator PAI 331223OEM (Pack7)

$531.99 USD
CROSS REFERENCE: 7E3369 7C9593 APPLICATION: Caterpillar 3176/C10/C12/Multiple Use Application. DETAILS: Genuine Part BRAND: PAI 331223OEM Caterpillar 7E3369 Oil Pan Isolator PAI 331223OEM. USA truck parts and replacement truck parts. Maintains mounting...
Caterpillar 1965951 Turbocharger PAI 381207E

Caterpillar 1965951 Turbocharger PAI 381207E

$1,092.36 USD
CROSS REFERENCE: 0R-7923 0R7310 0R7923 167-9271 1679271 196-5951 1965951 7536-177148 1374832 137-4832 0R7152 1243035 124-3035 0R6989 0R7203 1418939 141-8939 1366390 136-6390 1243032 124-3032 0R6986 1666752 166-6752 0R7299 APPLICATION: Caterpillar 3406/3406E/C15/C16/Multiple...