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Engine and Overhaul Kits

Caterpillar PS300B Engine and Overhaul Kits. If you are not finding what you need for your Caterpillar PS300B Contact us here.. Engine Parts offered range from complete overhaul kits to rod bearings, main bearings, pistons, sleeves, liners, rings, head gaskets, gasket sets, valve train kits, intake and exhaust valves, fuel pumps and much more for your Caterpillar.

Image of Caterpillar PS300B Compactor Inframe Engine Kit - RP974422

Caterpillar PS300B Compactor Inframe Engine Kit (Diesel - 243 CID) - RP974422

Caterpillar PS300B Compactor Inframe Engine Kit(notched rod)Click here to view all Engine Parts for ..

$536.17 $567.38

Image of Caterpillar PS300B Compactor Inframe Engine Kit - RP974423

Caterpillar PS300B Compactor Inframe Engine Kit (Diesel - 243 CID) - RP974423

Caterpillar PS300B Compactor Inframe Engine Kit(fractured rod without bearing notch)Click here to vi..

$793.16 $839.32

Image of Caterpillar PS300B Compactor Inframe Engine Kit - RP974466

Caterpillar PS300B Compactor Inframe Engine Kit (Diesel - 243 CID) - RP974466

Caterpillar PS300B Compactor Inframe Engine Kit(2nd design; can upgrade to 3rd design Overhaul Kit o..

$1,243.13

Image of Caterpillar PS300B Compactor Inframe Engine Kit - RP974467

Caterpillar PS300B Compactor Inframe Engine Kit (Diesel - 243 CID) - RP974467

Caterpillar PS300B Compactor Inframe Engine Kit(3rd design)Click here to view all Engine Parts for y..

$1,226.25

Image of Caterpillar PS300B Compactor Major Overhaul Engine Kit - RP976422

Caterpillar PS300B Compactor Major Overhaul Engine Kit (Diesel - 243 CID) - RP976422

Caterpillar PS300B Compactor Major Overhaul Engine Kit(notched rod)Click here to view all Engine Par..

$707.92 $749.12

Image of Caterpillar PS300B Compactor Major Overhaul Engine Kit - RP976466

Caterpillar PS300B Compactor Major Overhaul Engine Kit (Diesel - 243 CID) - RP976466

Caterpillar PS300B Compactor Major Overhaul Engine Kit(2nd design; can upgrade to 3rd design Overhau..

$1,361.25

Image of Caterpillar PS300B Compactor Major Overhaul Engine Kit - RP976467

Caterpillar PS300B Compactor Major Overhaul Engine Kit (Diesel - 243 CID) - RP976467

Caterpillar PS300B Compactor Major Overhaul Engine Kit(3rd design)Click here to view all Engine Part..

$1,451.25

Image of Caterpillar PS300B Compactor Overhaul Engine Kit - RP975422

Caterpillar PS300B Compactor Overhaul Engine Kit (Diesel - 243 CID) - RP975422

Caterpillar PS300B Compactor Overhaul Engine Kit(notched rod)Click here to view all Engine Parts for..

$584.23 $618.23

Image of Caterpillar PS300B Compactor Overhaul Engine Kit - RP975423

Caterpillar PS300B Compactor Overhaul Engine Kit (Diesel - 243 CID) - RP975423

Caterpillar PS300B Compactor Overhaul Engine Kit(fractured rod without bearing notch)Click here to v..

$927.39 $981.36

Image of Caterpillar PS300B Compactor Overhaul Engine Kit - RP975467

Caterpillar PS300B Compactor Overhaul Engine Kit (Diesel - 243 CID) - RP975467

Caterpillar PS300B Compactor Overhaul Engine Kit(3rd design)Click here to view all Engine Parts for ..

$1,395.00

Image to represent Perkins | Caterpillar Engines (Diesel) - Out-of-Frame Kit | 2nd Design (1004-4T "T4.40", 3054)

Perkins | Caterpillar Engines (Diesel) - Out-of-Frame Kit | 2nd Design (1004-4T "T4.40", 3054)

 Out-of-Frame Kit, 2nd Design (1)"Call 1-800-443-0625 for more info: Includes: Sleeve (where used) &..

$1,879.04

Image to represent Perkins | Caterpillar Engines (Diesel) Valve Train Kit (30 Degree / Low Speed / Single Springs) (243)

Perkins | Caterpillar Engines (Diesel) Valve Train Kit (30 Degree / Low Speed / Single Springs) (243)

 Valve Train Kit (30 Degree / Low Speed / Single Springs)Includes: Intake Valves, Exhaust Valves, Gu..

$205.65

Image to represent Perkins | Caterpillar Engines (Diesel) Valve Train Kit (45 Degree / High Speed / Dual Springs) (243)

Perkins | Caterpillar Engines (Diesel) Valve Train Kit (45 Degree / High Speed / Dual Springs) (243)

 Valve Train Kit (45 Degree / High Speed / Dual Springs)Includes: Intake Valves, Exhaust Valves, Gui..

$291.04

Image to represent Perkins | Caterpillar Engines (Diesel) Valve Train Kit (45 Degree / Low Speed / Single Springs) (243)

Perkins | Caterpillar Engines (Diesel) Valve Train Kit (45 Degree / Low Speed / Single Springs) (243)

 Valve Train Kit (45 Degree / Low Speed / Single Springs)Includes: Intake Valves, Exhaust Valves, Gu..

$179.78

Image to represent Perkins | Caterpillar Engines (Diesel) Head Gasket Set "Head Gasket - 371155" (243)

Perkins | Caterpillar Engines (Diesel) Head Gasket Set "Head Gasket - 371155" (243)

 Head Gasket Set "Head Gasket - 371155"**(Order a Quantity of 1 for complete engine application)**  ..

$131.26 $138.90

Image to represent Perkins | Caterpillar Engines (Diesel) Rear Crank Seal (Housing With Integral Seal) (9) (243, 258, 365, 366)

Perkins | Caterpillar Engines (Diesel) Rear Crank Seal (Housing With Integral Seal) (9) (243, 258, 365, 366)

 Rear Crank Seal (Housing With Integral Seal) (9)**(Order a Quantity of 1 for complete engine applic..

$44.23 $46.80

Image to represent Perkins | Caterpillar Engines (Gas, Diesel) Pan Gasket Set (Cast Pan/Includes 6 Flange Gaskets) (212, 236, 243, 248, 258)

Perkins | Caterpillar Engines (Gas, Diesel) Pan Gasket (Cast Pan) (212, 236, 243, 248, 258)

  Pan Gasket **(Order a Quantity of 1 for complete engine application)**    Choose yo..

$22.90 $24.23

Image to represent Perkins | Caterpillar Engines (Gas, Diesel, LP) Valve Seal (212, 236, 243, 248, 365)

Perkins | Caterpillar Engines (Gas, Diesel, LP) Valve Seal (212, 236, 243, 248, 365)

 Valve Seal**(Order a Quantity of 12 (6 Cylinder) or 8 (4 Cylinder) for complete engine application)..

$1.32 $1.40

Image to represent Perkins | Caterpillar Engines (Diesel) Cylinder Liner (Flange/Finished/No Fire Dam/4.1035" OD) (2) (243, 365)

Perkins | Caterpillar Engines (Diesel) Cylinder Liner (Flange/Finished/No Fire Dam/4.1035" OD) (2) (243, 365)

 Cylinder Liner (Flange/Finished/No Fire Dam/4.1035" OD) (2)**(Order a Quantity of 4 (4 Cylinder) or..

$42.07 $44.52

Image to represent Perkins | Caterpillar Engines (Diesel) Cylinder Liner (Flange/Semi-Finished/No FD/4.1055" OD) (3) (243, 365)

Perkins | Caterpillar Engines (Diesel) Cylinder Liner (Flange/Semi-Finished/No FD/4.1055" OD) (3) (243, 365)

 Cylinder Liner (Flange/Semi-Finished/No FD/4.1055" OD) (3)**(Order a Quantity of 4 (4 Cylinder) or ..

$33.84 $35.81

Image to represent Perkins | Caterpillar Engines (Diesel) Piston Assembly (1st Design > 3.0MM Top Ring) (1) (243, 365)

Perkins | Caterpillar Engines (Diesel) Piston Assembly (1st Design > 3.0MM Top Ring) (1) (243, 365)

 Piston Assembly (1st Design > 3.0MM Top Ring) (1)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cyli..

$122.02 $129.12

Image to represent Perkins | Caterpillar Engines (Diesel) Piston Assembly (2nd Design) (1) (1004-4T "T4.40", 1004-4T, 1006-6T, T6.60, 3054)

Perkins | Caterpillar Engines (Diesel) Piston Assembly (2nd Design) (1) (1004-4T inch T4.40 inch , 1004-4T, 1006-6T, T6.60, 305

 Piston Assembly (2nd Design) (1)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for complet..

$267.75

Image to represent Perkins | Caterpillar Engines (Diesel) Piston Assembly (3rd Design) (1004-4T "T4.40", 1004-4T, 1006-6T, T6.60, 3054)

Perkins | Caterpillar Engines (Diesel) Piston Assembly (3rd Design) (1004-4T inch T4.40 inch , 1004-4T, 1006-6T, T6.60, 3054)

 Piston Assembly (3rd Design)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for complete en..

$69.57 $73.62

Image to represent Perkins | Caterpillar Engines (Diesel) Ring Set (1st Design Piston > 1-3.0K 1-2.5 1-4.0) (243, 365)

Perkins | Caterpillar Engines (Diesel) Ring Set (1st Design Piston > 1-3.0K 1-2.5 1-4.0) (243, 365)

 Ring Set (1st Design Piston > 1-3.0K 1-2.5 1-4.0)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cyli..

$50.11 $53.03

Image to represent Perkins | Caterpillar Engines (Diesel) Sleeve & Piston Assembly, 2nd Design (1) (1004-4T "T4.40", 1004-4T, 1006-6T, T6.60, 3054)

Perkins | Caterpillar Engines (Diesel) Sleeve and Piston Assembly, 2nd Design (1) (1004-4T inch T4.40 inch , 1004-4T, 1006-6T,

 Sleeve & Piston Assembly, 2nd Design (1)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for..

$504.52

Image to represent Perkins | Caterpillar Engines (Diesel) Sleeve & Piston Assembly, 3rd Design (1004-4T "T4.40", 1004-4T, 1006-6T, T6.60, 3054)

Perkins | Caterpillar Engines (Diesel) Sleeve and Piston Assembly, 3rd Design (1004-4T inch T4.40 inch , 1004-4T, 1006-6T, T6.6

 Sleeve & Piston Assembly, 3rd Design**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for com..

$328.57

Image to represent Perkins | Caterpillar Engines (Diesel) Exhaust Seat (1.290 x 1.681 x .374 Stepped Top) (243, 248, 365)

Perkins | Caterpillar Engines (Diesel) Exhaust Seat (1.290 x 1.681 x .374 Stepped Top) (243, 248, 365)

 Exhaust Seat (1.290 x 1.681 x .374 Stepped Top)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylind..

$19.21 $20.33

Image to represent Perkins | Caterpillar Engines (Diesel) Inner Valve Spring (9 Coils / 1.7" Free Length) (236, 243, 248, 365)

Perkins | Caterpillar Engines (Diesel) Inner Valve Spring (9 Coils / 1.7" Free Length) (236, 243, 248, 365)

 Inner Valve Spring (9 Coils / 1.7" Free Length)**(Order a Quantity of 12 (6 Cylinder) or 8 (4 Cylin..

$4.27 $4.52

Image to represent Perkins | Caterpillar Engines (Diesel) Intake Seat (45 Degree / 1.584x2.019x.285) (243, 248, 365)

Perkins | Caterpillar Engines (Diesel) Intake Seat (45 Degree / 1.584x2.019x.285) (243, 248, 365)

 Intake Seat (45 Degree / 1.584x2.019x.285)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) f..

$24.10 $25.50

Image to represent Perkins | Caterpillar Engines (Diesel) Intake Valve (45 Degree / 45.0MM Head Diameter) (243, 365)

Perkins | Caterpillar Engines (Diesel) Intake Valve (45 Degree / 45.0MM Head Diameter) (243, 365)

 Intake Valve (45 Degree / 45.0MM Head Diameter)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylind..

$17.71 $18.74

Image to represent Perkins | Caterpillar Engines (Diesel) Keeper (Half) (202, 243, 258, 269, 365, 366)

Perkins | Caterpillar Engines (Diesel) Keeper (Half) (202, 243, 258, 269, 365, 366)

 Keeper (Half)**(Order a Quantity of 12 (3 Cylinder) or 16 (4 Cylinder) or 24 (6 Cylinder) for compl..

$2.19 $2.32

Image to represent Perkins | Caterpillar Engines (Diesel) Outer Valve Spring (8 Coils / 1.8" Free Length) (236, 243, 248, 365)

Perkins | Caterpillar Engines (Diesel) Outer Valve Spring (8 Coils / 1.8" Free Length) (236, 243, 248, 365)

 Outer Valve Spring (8 Coils / 1.8" Free Length)**(Order a Quantity of 12 (6 Cylinder) or 8 (4 Cylin..

$4.32 $4.57

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