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4.203 Diesel Engine

The Perkins 4.203 Engine has variations to consider. Make your selection from the list below that matches to your Perkins Engine.

Notes: Once you have made your choice, confirm you have matching Build List Numbers on the next page. If you do not have your Build List number, we suggest you locate it before ordering parts.  Click here for instructions on how to locate your Build List number. For assistance, Contact us here.

Engine CID

Cylinders

Bore

Stroke

203

4

3.602

5

Rod Journal

Main Journal

2.2485-2.2490

2.7480-2.7490

Indirect Injection (Regular)

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Product Compare (0)
Image to represent In-Frame Kit Perkins 4.203 Diesel Engines

In-Frame Kit Perkins 4.203 Diesel Engines

  In-Frame Kit) If you need to know the detailed contents of this kit please call us toll free at 80..

$793.02

Image to represent In-Frame Kit Perkins 4.203 Diesel Engines (974213)

In-Frame Kit Perkins 4.203 Diesel Engines (974213)

  In-Frame Kit) If you need to know the detailed contents of this kit please call us toll free at 80..

$589.88 $624.21

Image to represent Out-of-Frame Kit Perkins 4.203 Diesel Engines

Out-of-Frame Kit Perkins 4.203 Diesel Engines

  Out-of-Frame Kit) Call 1-800-443-0625 for more info: Includes: Sleeve (where used) & Piston assemb..

$940.50

Image to represent Out-of-Frame Kit Perkins 4.203 Diesel Engines (975213)

Out-of-Frame Kit Perkins 4.203 Diesel Engines (975213)

  Out-of-Frame Kit) Call 1-800-443-0625 for more info: Includes: Sleeve (where used) & Piston assemb..

$590.56 $624.93

Image to represent Perkins Engines (Diesel) Valve Train Kit (4A.203, 4.203)

Perkins Engines (Diesel) Valve Train Kit (4A.203, 4.203)

 Valve Train KitIncludes: Intake Valves, Exhaust Valves, Guides (where used), Springs, Rotators (whe..

$127.23 $134.63

Image to represent Major Kit Perkins 4.203 Diesel Engines

Major Kit Perkins 4.203 Diesel Engines

  Major Kit) Call 1-800-443-0625 for more info: Includes: Sleeve (where used) & Piston assembly (or ..

$566.62

Image to represent Major Kit Perkins 4.203 Diesel Engines (976213)

Major Kit Perkins 4.203 Diesel Engines (976213)

  Major Kit) Call 1-800-443-0625 for more info: Includes: Sleeve (where used) & Piston assembly (or ..

$575.42 $608.91

Image to represent Premium Kit (Valve Train Kit Included) Perkins 4.203 Diesel Engines

Premium Kit (Valve Train Kit Included) Perkins 4.203 Diesel Engines

  Premium Kit (Valve Train Kit Included) Call 1-800-443-0625 for more info: Includes: Sleeve (where ..

$666.23

Image to represent Premium Kit (Valve Train Kit Included) Perkins 4.203 Diesel Engines (977213)

Premium Kit (Valve Train Kit Included) Perkins 4.203 Diesel Engines (977213)

  Premium Kit (Valve Train Kit Included) Call 1-800-443-0625 for more info: Includes: Sleeve (where ..

$691.05 $731.27

Image to represent Perkins Engines (Diesel) Fuel Line Seal Kit (23 Seals & Washers) "Not Intake Gasket Sets" (152, 203, 212, 236, 248)

Perkins Engines (Diesel) Fuel Line Seal Kit (23 Seals and Washers) inch Not Intake Gasket Sets inch (152, 203, 212, 236, 248)

 Fuel Line Seal Kit (23 Seals & Washers) "Not Intake Gasket Sets" **(Order a Quanitiy of 1 for compl..

$14.37 $15.21

Image to represent Perkins Engines (Diesel) Head Gasket Set (4A.203, 4.203)

Perkins Engines (Diesel) Head Gasket Set (4A.203, 4.203)

 Head Gasket Set **(Order a Quantity of 1 for complete engine application)** Engine Details (Click o..

$41.35 $43.76

Image to represent Perkins Engines (Diesel) Valve Cover Gasket (4A.203, 4.203)

Perkins Engines (Diesel) Valve Cover Gasket (4A.203, 4.203)

 Valve Cover Gasket**(Order a Quantity of 1 for complete engine application)** Engine Details (Click..

$9.21 $9.75

Image to represent Perkins Engines (Diesel, Gas, LP) Rear Crank Seal Kit, Thru 203UA109487D (Rope Type) (144, 152, 203)

Perkins Engines (Diesel, Gas, LP) Rear Crank Seal Kit, Thru 203UA109487D (Rope Type) (144, 152, 203)

 Rear Crank Seal Kit, Thru 203UA109487D (Rope Type) **(Order a Quanitiy of 2 for comp..

$3.14 $3.32

Image to represent Perkins Engines (Gas, LP, Diesel) Front Crank Seal (152, 165, 203)

Perkins Engines (Gas, LP, Diesel) Front Crank Seal (152, 165, 203)

 Front Crank Seal **(Order a Quanitiy of 1 for complete engine application)** Choose your Engine Bra..

$9.09 $9.62

Image to represent Perkins Engines (Gas, LP, Diesel) Lower Gasket Set without Seals (G4.203, 4.203, D4.203, 4.203.2)

Perkins Engines (Gas, LP, Diesel) Lower Gasket Set without Seals (G4.203, 4.203, D4.203, 4.203.2)

 Lower Gasket Set without Seals**(Order a Quantity of 1 for complete engine application)** Engine De..

$115.72 $122.45

Image to represent Perkins Engines (Gas, LP, Diesel) Pan Gasket Set (Industrial Pan Not Bolted To Timing Cover) (G4.203, 4.203, D4.203, 4.203.2)

Perkins Engines (Gas, LP, Diesel) Pan Gasket Set (Industrial Pan Not Bolted To Timing Cover) (G4.203, 4.203, D4.203, 4.203.2)

 Pan Gasket Set (Industrial Pan Not Bolted To Timing Cover)**(Order a Quantity of 1 for complete eng..

$62.76 $66.41

Image to represent 010 Liner | Perkins 152/203

010 Liner | Perkins 152/203

 010 Liner | Perkins 152 | 203 | Engine PartsVisit our Engine Reference Guide (click here) for more ..

$37.59 $39.78

Image to represent 030 Liner | Perkins 152/203

030 Liner | Perkins 152/203

 030 Liner | Perkins 152 | 203 | Engine PartsVisit our Engine Reference Guide (click here) for more ..

$44.09

Image to represent 030 Liner | Perkins 152/203 | 171357

030 Liner | Perkins 152/203 | 171357

 030 Liner | Perkins 152 | 203 | Engine Parts | 171357Visit our Engine Reference Guide (click here) ..

$106.16

Image to represent 050 Liner | Perkins 152/203

050 Liner | Perkins 152/203

 050 Liner | Perkins 152 | 203 | Engine PartsVisit our Engine Reference Guide (click here) for more ..

$56.47

Image to represent 100 Liner | Perkins 152/203

100 Liner | Perkins 152/203

 100 Liner | Perkins 152 | 203 | Engine PartsVisit our Engine Reference Guide (click here) for more ..

$41.87

Image to represent Liner | Perkins 152/203

Liner | Perkins 152/203

 Liner | Perkins 152 | 203 | Engine PartsVisit our Engine Reference Guide (click here) for more Info..

$50.06 $52.97

Image to represent Perkins Engines (Diesel) .005 Oversize Cylinder Liner (Chromed Steel) (3A.152, 3.152, 4A.203, 4.203, 4D.203)

Perkins Engines (Diesel) .005 Oversize Cylinder Liner (Chromed Steel) (3A.152, 3.152, 4A.203, 4.203, 4D.203)

 .005 Oversize Cylinder Liner (Chromed Steel)**(Order a Quantity of 3 (3 Cylinder) or 4 (4 Cylinder)..

$301.79

Image to represent Perkins Engines (Diesel) .010 Oversize Cylinder Liner (Chromed Steel) (3A.152, 3.152, 4A.203, 4.203, 4D.203)

Perkins Engines (Diesel) .010 Oversize Cylinder Liner (Chromed Steel) (3A.152, 3.152, 4A.203, 4.203, 4D.203)

 .010 Oversize Cylinder Liner (Chromed Steel)**(Order a Quantity of 3 (3 Cylinder) or 4 (4 Cylinder)..

$124.97 $132.24

Image to represent Perkins Engines (Diesel) Piston Assembly (Topped) (2) (3A.152, F3.152, 3.152, 4A.203, 4.203)

Perkins Engines (Diesel) Piston Assembly (Topped) (2) (3A.152, F3.152, 3.152, 4A.203, 4.203)

 Piston Assembly (Topped) (2)**(Order a Quantity of 3 (3 Cylinder) or 4 (4 Cylinder) for complete en..

$49.56 $52.44

Image to represent Perkins Engines (Diesel) Piston Kit (Topped with Pin & Cast Rings) (2) (3A.152, 3.152, 4A.203, 4.203)

Perkins Engines (Diesel) Piston Kit (Topped with Pin & Cast Rings) (2) (3A.152, 3.152, 4A.203, 4.203)

 Piston Kit (Topped with Pin & Cast Rings) (2)**(Order a Quantity of 3 (3 Cylinder) or 4 (4 Cylinder..

$84.64 $89.57

Image to represent Perkins Engines (Diesel) Piston Kit (Topped with Pin & Chrome Rings) (1) (3A.152, F3.152, 3.152, 4A.203, 4.203)

Perkins Engines (Diesel) Piston Kit (Topped with Pin & Chrome Rings) (1) (3A.152, F3.152, 3.152, 4A.203, 4.203)

 Piston Kit (Topped with Pin & Chrome Rings) (1)**(Order a Quantity of 3 (3 Cylinder) or 4 (4 Cylind..

$71.57 $75.74

Image to represent Perkins Engines (Diesel) Piston Ring Set, Cast (2-3/32 1-1/8 2-1/4) (3A.152, 3.152, 4A.203, 4.203, 4D.203)

Perkins Engines (Diesel) Piston Ring Set, Cast (2-3/32 1-1/8 2-1/4) (3A.152, 3.152, 4A.203, 4.203, 4D.203)

 Piston Ring Set, Cast (2-3/32 1-1/8 2-1/4)**(Order a Quantity of 3 (3 Cylinder) or 4 (4 Cylinder) f..

$35.09 $37.13

Image to represent Perkins Engines (Diesel) Piston Ring Set, Chrome (2-3/32 1-1/8 2-1/4) (3A.152, F3.152, 3.152, AD3.152, D3.152, 4A.203, 4.203, AD4.203, D4.203)

Perkins Engines (Diesel) Piston Ring Set, Chrome (2-3/32 1-1/8 2-1/4) (3A.152, F3.152, 3.152, AD3.152, D3.152, 4A.203, 4.203, A

 Piston Ring Set, Chrome (2-3/32 1-1/8 2-1/4) **(Order a Quanitiy of 3 (3 Cylinder) or 4 (4 Cylinder..

$22.03 $23.31

Image to represent Perkins Engines (Diesel) Sleeve & Piston Assembly (Chromed Steel Liner) (1) (3A.152, 3.152, 4A.203, 4.203)

Perkins Engines (Diesel) Sleeve & Piston Assembly (Chromed Steel Liner) (1) (3A.152, 3.152, 4A.203, 4.203)

 Sleeve & Piston Assembly (Chromed Steel Liner) (1)**(Order a Quantity of 3 (3 Cylinder) or 4 (4 Cyl..

$182.01 $192.60

Image to represent Perkins Engines (Diesel) Sleeve & Piston Assembly (Topped Piston / Finished Liner) (3A.152, 3.152, 4A.203, 4.203)

Perkins Engines (Diesel) Sleeve & Piston Assembly (Topped Piston / Finished Liner) (3A.152, 3.152, 4A.203, 4.203)

 Sleeve & Piston Assembly (Topped Piston / Finished Liner)**(Order a Quantity of 3 (3 Cylinder) or 4..

$80.32 $84.99

Image to represent Perkins Engines (Diesel) Standard Cylinder Liner (Chromed Steel) (4) (3A.152, 3.152, 4A.203, 4.203, 4D.203)

Perkins Engines (Diesel) Standard Cylinder Liner (Chromed Steel) (4) (3A.152, 3.152, 4A.203, 4.203, 4D.203)

 Standard Cylinder Liner (Chromed Steel) (4)**(Order a Quantity of 3 (3 Cylinder) or 4 (4 Cylinder) ..

$86.43 $91.46

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