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Looking for Answers about CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI?

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Most Recent Questions
Recent Question:
what is the psi of this nozzle? And do all yellow nozzles have the same specs?
Recent Question:
If I use a 5 gl. bucket of water to mix. what is the recommended solution to add to the water?
Recent Question:
Will this cleaner work well at cleaning oil, gum and other stubborn surfaces off of concrete drives and patios with a Washer 2.5 GPM at 3000 psi
Questions with Most Recent Answers
Question:
what is the psi of this nozzle? And do all yellow nozzles have the same specs?
Question:
If I use a 5 gl. bucket of water to mix. what is the recommended solution to add to the water?
Question:
Will this cleaner work well at cleaning oil, gum and other stubborn surfaces off of concrete drives and patios with a Washer 2.5 GPM at 3000 psi

Customer Questions & Answers for
CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI

Item# A1578171
The CAT Pumps Pressure Washer Pump provides a fast changeover, even in the field. Fuel Type Gas, GPM 2 1/2, HP 5-6 1/2, Max. PSI 2,750, Application Pressure washer pump, Shaft Diameter in. 3/4. Pre-plumbed and pre-tested Fits 4-bolt engine face plates Bolts not included use existing bolts from old pump to install new pump Replaces Item# A1573651
Customer Questions & Answers:
17 Questions
 | 
25 Answers
Overall Rating:
4.882 out of 5
4.9
out of
5
Product Details

Questions & Answers for CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI

Question

does pump with oil already installed

asked 3 days ago
by
alligood1
on CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI
0points
0out of 0found this question helpful.
1 answer
Answers
answer 1
Staff Answer
This unit is preplumbed and pretested. It will have testing oil left in it. You will need to purchase pump oil additionally.
 
Products from my answer
 
answered 2 days ago
by
ProductExpert7
0points
0out of 0found this answer helpful.
Question

Can this replace a Comet BXD 2530G Pump?

Have a Northstar Pressure washer (1578112g) with a Honda GX160 engine and I want to replace the existing Comet BXD 2530G pump with a CAT pump. Will this pump fit and retain existing features of Comet?
asked 1 week, 5 days ago
by
Anonymous
 - CT
on CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI
0points
0out of 0found this question helpful.
1 answer
Answers
answer 1
Staff Answer
This Cat pump can be used to replace the Comet pump.
answered 1 week, 5 days ago
by
ProductExpert13
0points
0out of 0found this answer helpful.
Question

Does this pump come with inlet filter as shown in picture

asked 11 months ago
by
tallframer
 - Detroit, MI
on CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
Staff Answer
Yes, this pump includes an inlet filter.
answered 11 months ago
by
ProductExpert5
0points
0out of 0found this answer helpful.
answer 2
My new 4DNX pump came with the viewable screen filter. It works- Hooked up to a hose with dirt inside and half clogged the filter... Easy to clean out.
answered 3 months ago
by
me321
 - wv
0points
0out of 0found this answer helpful.
Question

Hello, what size is the outlet quick connect fitting?

asked 1 year, 3 months ago
by
Nate0423871
on CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI
0points
0out of 0found this question helpful.
1 answer
Answers
answer 1
Staff Answer
The size of the quick connect fitting on this CAT Pressure Washer Pump is 1/4.”
answered 1 year, 3 months ago
by
ProductExpert37
0points
0out of 0found this answer helpful.
Question

Will this pump fit an electric motor? IF so what is the frame type on the electric motor?

asked 1 year, 7 months ago
by
Anonymous
on CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI
0points
0out of 0found this question helpful.
1 answer
Answers
answer 1
Staff Answer
This pump can only be mounted to a gas powered engine.
answered 1 year, 7 months ago
by
ProductExpert6
0points
0out of 0found this answer helpful.
Question

is the injector a high pressure chemical injector ?

asked 3 years, 2 months ago
by
Madman622
on CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
Staff Answer
These pumps will have a low pressure chemical injector on them. We do offer an upstream injector for high pressure spraying, item #228801 that could be purchased separately.
 
Products from my answer
 
answered 3 years, 2 months ago
by
ProductExpert6
0points
0out of 0found this answer helpful.
answer 2
No, will only work with chemical nozzle
answered 1 year, 9 months ago
by
Keith6881
 - La Vergne
0points
0out of 0found this answer helpful.
Question

need to know if pump comes with chemical ejector, adjustable pressure regulator, thermal relief valve, and easy start pressure relief. thank you

asked 3 years ago
by
Pugg
on CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI
0points
0out of 0found this question helpful.
2 answers
Answers
answer 1
Staff Answer
The CAT pump does include the chemical ejector, adjustable pressure regulator, thermal relief valve, and the easy start pressure relief features.
answered 2 years, 11 months ago
by
ProductExpert12
+2points
2out of 2found this answer helpful.
answer 2
yes
answered 1 year, 9 months ago
by
Keith6881
 - La Vergne
0points
0out of 0found this answer helpful.
Question

Will this pump fit on a Honda 6.5 hp GX200 motor?

asked 3 years, 11 months ago
by
Anonymous
on CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI
+1point
1out of 1found this question helpful.
2 answers
Answers
answer 1
Staff Answer
The requirements for this pump are a 5 to a 6.5 HP, 3/4" shaft engine with a 4 bolt engine face plate.
answered 3 years, 11 months ago
by
ProductExpert12
-4points
1out of 6found this answer helpful.
answer 2
Yes, it will fit
answered 1 year, 9 months ago
by
Keith6881
 - La Vergne
+1point
1out of 1found this answer helpful.
Question

Will the cat pressure washer pumpmodel #3DNX25GSI Replace the th3000 Pump

asked 3 years, 1 month ago
by
Anonymous
on CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI
0points
0out of 0found this question helpful.
1 answer
Answers
answer 1
Staff Answer
This pump is for a 5 HP engine that has a 3/4" shaft and 3 5/8" bolt circle. It would produce 2.5 GPM and 2750 PSI. You will need to check these specifications to see if they match your engine and pressure washer to determine if it will replace your pump. We cannot cross reference model numbers.
answered 3 years ago
by
ProductExpert6
-1point
0out of 1found this answer helpful.
Question

Do you normally stock the seals and valves for this unit?

Do you stock any additional parts which may need replacing from time to time?
asked 3 years, 1 month ago
by
Anonymous
on CAT Pumps Pressure Washer Pump - 2.5 GPM, 2750 PSI, 5 HP to 6.5 HP Required, Model# 4DNX25GSI
0points
0out of 0found this question helpful.
1 answer
Answers
answer 1
Staff Answer
Northern Tool does sell some replacement parts, including seals and valves, that can be purchased direct through our replacement parts department. Please call 1-800-222-5381, and select the menu option for replacement parts, for more information.
answered 3 years, 1 month ago
by
ProductExpert29
+1point
1out of 1found this answer helpful.
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