Engine Applications

# Replacement Parts for Perkins Engines

Explore Perkins 4.108 and 4.236 liner examples and 4000-series pump and piston references. Send engine identification and quantities for a defined parts quotation.

[Send Your Parts List](https://www.rigforcetech.com/en/rfq?source_page=%2Fen%2Fengine-brands%2Fperkins&page_type=applications&cta_id=engine-parts-enquiry&cta_section=hero)[Browse brand products →](https://www.rigforcetech.com/en/parts/by-brand/perkins)

## 4.108 and 4.236 cylinder liners

L-PK042-00 is recorded for 4.108 and L-PK003-00 for 4.236. These are distinct catalogue entries, not interchangeable liners. Include the existing reference, bore, outer profile, flange and sealing details when identification needs clarification.

## 4000-series water pump and piston requirements

The catalogue also includes PP-220711 water-pump and P-PK061-00 piston examples. Keep pump drive, connections and assembly contents separate from piston size, crown, pin and ring requirements. A series name alone does not determine the part.

## Identify the engine before ordering

Send the full Perkins engine serial number or build list from the identification plate, the existing reference and quantity for each item. Perkins explains that the serial number distinguishes engine variants. RigForce quotes the requested replacement parts after checking the application; an application reference does not establish original-brand supply or authorized-dealer status.

[Find the engine identification · Perkins](https://shop.perkins.com/find-my-engine-number)

## Part reference examples

These public catalogue examples help identify a request. Confirm the engine variant, reference, repair size and quantity before ordering; a catalogue entry does not confirm current availability.

### [Cylinder Liners](https://www.rigforcetech.com/en/products/cylinder-liners)

RigForce

L-PK042-00

Reference

31358117

Model designation

4.108

[View product page →](https://www.rigforcetech.com/en/parts/31358117#product-cmrm6ebsi01zas56wapz9p5jy)

[Find this reference →](https://www.rigforcetech.com/en/search?q=31358117)

### [Cylinder Liners](https://www.rigforcetech.com/en/products/cylinder-liners)

RigForce

L-PK003-00

Reference

22175

Model designation

4.236

[View product page →](https://www.rigforcetech.com/en/parts/22175#product-cmrnqwmcr00b9s5uo91a5w8sx)

[Find this reference →](https://www.rigforcetech.com/en/search?q=22175)

### [Water Pumps](https://www.rigforcetech.com/en/products/water-pumps)

RigForce

PP-220711

Reference

SE145BK

Model designation

4006 4008

[View product page →](https://www.rigforcetech.com/en/parts/se145bk#product-cmr1x013u00jos5gciuqomztq)

[Find this reference →](https://www.rigforcetech.com/en/search?q=SE145BK)

### [Pistons](https://www.rigforcetech.com/en/products/pistons)

RigForce

P-PK061-00

Reference

SE901BA

Model designation

4000 series

[View product page →](https://www.rigforcetech.com/en/parts/se901ba#product-cmsq68nsa01tms5i8x2ws2ck6)

[Find this reference →](https://www.rigforcetech.com/en/search?q=SE901BA)

Brand names identify engine applications. They do not imply original-brand goods or authorized dealership.

[Send Your Parts List](https://www.rigforcetech.com/en/rfq?source_page=%2Fen%2Fengine-brands%2Fperkins&page_type=applications&cta_id=engine-parts-enquiry&cta_section=closing)[Engine Applications →](https://www.rigforcetech.com/en/engine-brands)

Source: https://www.rigforcetech.com/en/engine-brands/perkins