Engine Applications

# Cummins 4BT Engine Parts

Compare catalogue examples of cylinder heads, crankshafts, head gaskets and piston rings for Cummins 4BT applications. Confirm each reference against your engine.

[Send Your Parts List](https://www.rigforcetech.com/en/rfq?source_page=%2Fen%2Fengine-brands%2Fcummins%2F4bt&page_type=applications&cta_id=engine-parts-enquiry&cta_section=hero)

## 4BT references for a defined repair

The 4BT 3.9 cylinder-head example CH64911 is distinct from the 6BT 5.9 head CH64912. The crankshaft and head-gasket examples below give separate starting points for a repair enquiry. A shared B-series name does not make heads or crankshafts interchangeable.

## Piston ring set or complete engine requirement?

R-CM01-00 is catalogued for 4BT and 6BT applications. State the piston reference, ring positions and repair size, then specify whether your quantity is per cylinder or for the complete engine. A shared ring reference does not establish the number of sets supplied.

## Checking a Cummins 4BT water pump

Send the pump reference, ESN and photos of the drive, mounting face and coolant connections. The pump must be checked individually; a 4BT label or visual resemblance alone is insufficient. Include gaskets, seals or other required items explicitly in the enquiry.

[Find the engine identification · Cummins](https://www.cummins.com/en-na/parts/parts-information)

## 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 Heads](https://www.rigforcetech.com/en/products/cylinder-heads)

RigForce

CH64911

Reference

3967432

Model designation

4BT 3.9

[View product page →](https://www.rigforcetech.com/en/parts/3967432#product-cmrm6e5py00jos56wy95qynbq)

[Find this reference →](https://www.rigforcetech.com/en/search?q=3967432)

### [Crankshafts](https://www.rigforcetech.com/en/products/crankshafts)

RigForce

CM10136

Reference

3903827

Model designation

4BT, 4B3.9

[View product page →](https://www.rigforcetech.com/en/parts/3903827#product-cmrm6dx9b006zs56wlxj316by)

[Find this reference →](https://www.rigforcetech.com/en/search?q=3903827)

### [Cylinder Head Gaskets](https://www.rigforcetech.com/en/products/cylinder-head-gaskets)

RigForce

HGK110318

Reference

4932209

Model designation

4BT

[View product page →](https://www.rigforcetech.com/en/parts/4932209#product-cmrnng0ur00lds5x04kaqfgt3)

[Find this reference →](https://www.rigforcetech.com/en/search?q=4932209)

### [Piston Rings](https://www.rigforcetech.com/en/products/piston-rings)

RigForce

R-CM01-00

Reference

28611N0

Model designation

4BT, 6BT, B Series

[View product page →](https://www.rigforcetech.com/en/parts/28611n0#product-cmsq68p5e02kws5i8ju3ltl3n)

[Find this reference →](https://www.rigforcetech.com/en/search?q=28611N0)

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

## Related engine guides

- [Replacement Parts for Cummins Engines](https://www.rigforcetech.com/en/engine-brands/cummins)

[Send Your Parts List](https://www.rigforcetech.com/en/rfq?source_page=%2Fen%2Fengine-brands%2Fcummins%2F4bt&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/cummins/4bt