Overhaul Kits for Caterpillar Engines

Diesel Parts Direct offers a large selection of overhaul kits for Caterpillar diesel engines ready for immediate shipment.

Please use any of our quick links below to find the kit for your engine.

If you do not see the part you need, just use our quote request form or call us at 888.687.0539. Our knowledgeable staff will promptly answer your request.

Popular Overhaul Kits for Caterpillar Engines

300 Series

Model

Notes

In-Frame Kit

Overhaul Kit

342

379

398

399

3000 Series

Model

Notes

In-Frame Kit

Overhaul Kit

3054

ESN: 5PC1 & UP, 7BC1 & UP

BK500

OK500

3054

ESN: 6FK1 & UP

BK502

OK502

3054/3054T

COMPLETE W/ 30° VALVES IN OK 50430
ESN: 5YS1 UP TO 5YS13498

BK504

OK50430

3054/3054T

COMPLETE W/ 45° VALVES IN OK 50445
ESN: 5YS1 UP TO 5YS13498

BK504

OK50445

3054/3054T

COMPLETE W/ 30° VALVES IN OK 50530
ESN: 5YS13499 & UP

BK505

OK50530

3054/3054T

COMPLETE W/ 45° VALVES IN OK 50545
ESN: 5YS13499 & UP

BK505

OK50545

3054B

ESN: ESN 5MF1 UP TO 5MF10869

BK506

OK506

3054B

ESN: 5MF10870 & UP

BK507

OK507

3054C/E

ESN 3341 & UP

BK512

OK512

3054C/E

ESN 3341 & UP
ARRAN. 207-1101, 207-1102

BK515

OK515

3054C/E TURBO

ESN 3341 & UP

BK518

OK518

3054C/E TURBO

ESN 3341 & UP
ARRAN. 07-1097, 207-1098, 207-1099, 207-1100, 207-1103

BK521

OK521

3054C/E

ESN: CRS1 & UP, G4D1 AND UP, D1K, E4M

BK530

OK530

3054C/E

ESN: CRX107 & UP, BLN, FDP, 304, E4M, G4D, J1Z, CRS

BK533

OK533

3054T

ESN: 5PC1 & UP, 7BC1 AND UP

OK501

3054T

COMPLETE W/ 30° VALVES IN OK 50330
ESN: 6FK1 & UP

BK503

OK50330

3054T

COMPLETE W/ 45° VALVES IN OK 50345
ESN: 6FK1 & UP

BK503

OK50345

3054T

ESN: 7BJ1 & UP
PISTON GRADE K

BK528

OK528

3054T

ESN: 7BJ1 & UP
PISTON GRADE L

BK529

OK529

3056

ESN: 1ML1 & UP

BK700

OK700

3056

COMPLETE W/ 30° VALVES IN OK 70230
ESN: 7MS1 UP TO 7MS2998

BK702

OK70230

3056

COMPLETE W/ 45° VALVES IN OK 70245
ESN: 7MS1 UP TO 7MS2998

BK702

OK70245

3056

COMPLETE W/ 30° VALVES IN OK 70330
ESN: 7MS2099 & UP

BK703

OK70330

3056

COMPLETE W/ 45° VALVES IN OK 70345
ESN: 7MS2099 & UP

BK703

OK70345

3056E

ESN: CPT UP TO CPT843

BK704

OK704

3056E

ESN: CPT844 & UP

BK705

OK705

3056T

COMPLETE W/ 30° VALVES IN OK 70130
ESN: 1ML & UP

BK701

OK70130

3056T

COMPLETE W/ 45° VALVES IN OK 50145
ESN: 1ML & UP

3064

3064

W/ REPAIR SLEEVES

IFK3064WRS

OH3064WRS

3100 Series

Model

Notes

In-Frame Kit

Overhaul Kit

3114

IFK3114

3114

W/ REPAIR SLEEVES

IFK3114WRS

3114

ARTICULATED PISTON

IFK3114AR

3114

ARTICULATED PISTONS & REPAIR SLEEVES

IFK3114ARWRS

3116

IFK3116

IFK3116OH

3116

LATE

IFK3116L

OH3116L

3116

ARTICULATED PISTON

IFK3116AR

OH3116AR

3116

ARTICULATED PISTON, LATE

IFK3116ARL

OH3116ARL

3116

IFK3116PK

3116

LATE

IFK3116PKL

OH3116PKL

3126E

IFK3126E

3126E

ARTICULATED PISTON

IFK3126EAR

OH3126EAR

3126E

ARTICULATED PISTON, LATE

IFK3126EARL

3126E

LATE

IFK3126EL

3126E

OH3126EAL

3126E

W/ SLEEVES

OH3126EWS

3126E

LATE

IFK3126EPKL

3126

IFK3126PK

3126

LATE

IFK3126PKL

3200 Series

Model

Notes

In-Frame Kit

Overhaul Kit

3204

3208

3300 Series

Model

Notes

In-Frame Kit

Overhaul Kit

3304

3306

3400 Series

Model

Notes

In-Frame Kit

Overhaul Kit

3406

IFK3406

IFK3406OH

3406

HIGH OUTPUT

IFK3406HO

3406E

IFK3406E

3406E

ARTICULATED PISTON

IFK3406EAR

3408

IFK3408

IFK3408OH

3408

HIGH OUTPUT

IFK3408HO

3412

IFK3412

IFK3412OH

3412

HIGH OUTPUT

IFK3412HO

C Series

Model

Notes

In-Frame Kit

Overhaul Kit

C2.2

C2.2T

C3.3

ESN: N3C, NCC, N3X, X3B

BK542

OK542

C3.3

ESN: E3J1 & UP

C3.3T

C3.3T

ARRAN. 284-5163, 284-5164

ARTICULATED PISTON

C10

C12

TRUCK

IF1442948

OH1442948

C12

TRUCK
ESN: 1YN1 & UP

IF1979328

OH1979328

C12

TRUCK
ESN: MBL123 & UP

IF1979374

OH1979374

C15

IFKC15

C15

ACERT

IFKC15A

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Overhaul Kits for Caterpillar Engines

Popular Overhaul Kits for Caterpillar Engines

300 Series

3000 Series

3100 Series

3200 Series

3300 Series

3400 Series

C Series