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The Dirt Killer rotary nozzle rebuild kit includes a new turbine, seal and o-rings. Once the internal components of your Dirt Killer nozzle have been replaced it will perform like a brand new unit again.

~ Scroll down for pricing and options ~

The high pressures and environmental factors involved with power washing applications eventually wear down internal components of Dirt Killer nozzles. The Dirt Killer rotary nozzle rebuild kit includes a new turbine, seal and o-rings. Once the internal components of your Dirt Killer nozzle have been replaced it will perform like a brand new unit again. 
Be sure to choose the rebuild kit that matches your model/color nozzle to prevent damage to pressure washers and poor performance. 

The high pressures and environmental factors involved with power washing applications eventually wear down internal components of Dirt Killer nozzles. The Dirt Killer rotary nozzle rebuild kit includes a new turbine, seal and o-rings. Once the internal components of your Dirt Killer nozzle have been replaced it will perform like a brand new unit again. 
Be sure to choose the rebuild kit that matches your model/color nozzle to prevent damage to pressure washers and poor performance. 

Choose the correct orifice size by locating the closest GPM rating of your machine under its respective PSI rating column.

*This is a general reference guide used for informational purposes only. Please consult your machine's manufacturer with specific nozzle sizing questions.

Orifice Size PSI
1000 1200 1500 2000 2500 3000 4000 5000
3.5 1.70 1.90 2.17 2.45 2.73 3.05 3.32 3.50
4.0 2.00 2.20 2.50 2.80 3.10 3.50 3.80 4.00
4.5 2.20 2.40 2.80 3.00 3.60 3.90 4.30 4.50
5.0 2.50 2.80 3.10 3.40 4.00 4.40 4.70 5.00
5.5 2.80 3.00 3.40 3.80 4.40 4.80 5.20 5.50
6.0 3.00 3.20 3.70 4.20 4.80 5.20 5.70 6.00
6.5 3.30 3.60 4.00 4.60 5.20 5.70 6.00 6.50
7.0 3.50 3.80 4.30 5.00 5.60 6.10 6.60 7.00
7.5 3.80 4.10 4.60 5.30 6.00 6.50 7.00 7.50
8.0 4.00 4.40 5.00 5.60 6.20 7.00 7.50 8.00
8.5 4.30 4.60 5.30 6.00 6.70 7.40 8.00 8.50
9.0 4.50 5.00 5.50 6.40 7.10 7.80 8.50 9.00
9.5 4.80 5.20 5.80 6.80 7.60 8.30 9.00 9.50
10.0 5.00 5.40 6.10 7.00 8.00 8.70 9.40 10.00
All Units in Gallons per Minute (GPM)

WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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Dirt Killer Rotary Nozzle Rebuild Kit Yellow - 4.5
SKU: DK9741097
$63.72
Dirt Killer Rotary Nozzle Rebuild Kit Black - 5.5
SKU: DK97410978
$90.88