Cummins 4061206 is the Cummins PT type fuel pump: cast aluminium pump body with the drive flange and coupling, the gear pump section, a red fuel shutoff solenoid valve, throttle shaft and governor housing, with safety wired cover screws. It is used on Cummins KTA19 and Shantui SD32. This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
Technical properties & sizes
Specifications
| Part Type |
PT Fuel Pump |
| Replaces |
Cummins 4061206 |
| Engine |
Cummins K19, KTA19, KTA19-GC, NT855 |
| Machine |
Shantui SD32 dozer |
| Type |
PT fuel pump |
| Fits |
Cummins K19, KTA19, KTA19-GC and NT855 engines, including the Shantui SD32 dozer |
| Condition |
New, aftermarket |
| Stat. HS-Code |
841330 |
| Country of Manufacture |
China |
Compatibility
Cummins machines
Cummins K19, KTA19, KTA19-GC and NT855 engines, including the Shantui SD32 dozer
Check the part number on your old unit before ordering.
Part numbers
| Cummins Part No.(SPM Part No.)
|
Fits |
|
4061206(SPM-HEP-5122)
|
Cummins K19, KTA19, KTA19-GC and NT855 engines, including the Shantui SD32 dozer |
Applications & use cases
Hard starting and low power
A worn injection pump delivers less fuel at lower pressure: long cranking and weak power under load.
Smoke and uneven running
Uneven delivery between cylinders shows as smoke and rough running.
Fuel leaks
Leaks from the pump body or shaft seal mean it is time to replace it.
Fitting tips
Set the pump timing to the engine maker's figure, bleed the fuel system, and use clean fuel and new filters.
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| eBay, aftermarket seller |
USD 1,159.19 |
2 Nov 2026 |
| SINOCMP |
USD 1,559.00 |
2 Nov 2026 |
| Amazon (WZCNLXLX) |
USD 1,765.55 |
2 Nov 2026 |
| Amazon (Hdnverys) |
USD 1,772.98 |
2 Nov 2026 |
| Spare Part Mart |
USD 840.00 |
Today |
Our price of USD 840.00 is 28% to 53% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Frequently asked questions
Will it fit my Cummins K19?
Yes, it was made for the Cummins K19, and 4 more listed under compatible equipment. Check the old fuel injection pump is marked 4061206 or one of the cross references, because makers change parts between serial ranges.
How often should I replace the fuel injection pump on my Cummins K19?
On the Cummins K19, often 5,000 to 10,000 hours with clean fluid, much less with dirt or air in the system. It is usually changed on condition, not by hours.
What are the signs the fuel injection pump needs replacing?
Leaks from the seal or weep hole, noise or whining, overheating, or falling pressure or flow under load.
Should I prime it before starting?
Yes. Fill the pump and its suction line with clean fluid before the first start. Running it dry, even for a few seconds, can score it.
What should I do with the gasket faces?
Clean them right back to metal and fit the new gasket or O-ring dry, unless the engine manual calls for sealant.
Is this a genuine Cummins 4061206?
No. It is an aftermarket fuel injection pump made to replace the Cummins 4061206. It is not made by the original manufacturer; the number only shows what it replaces.