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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:
Will this nozzle work with a 3100 psi pressure washer?
Recent Question:
what orfice size turbo nozzle do I need on a 4000 psi with 3.5 gpm
Recent Question:
What is this set to mix at is it like 10% soap or is it adjustable to what I need Thanks benny
Questions with Most Recent Answers
Question:
Will this nozzle work with a 3100 psi pressure washer?
Question:
what orfice size turbo nozzle do I need on a 4000 psi with 3.5 gpm
Question:
What is this set to mix at is it like 10% soap or is it adjustable to what I need Thanks benny

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:
15 Questions
 | 
23 Answers
Overall Rating:
4.882 out of 5
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out of
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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 this pump come with inlet filter as shown in picture

asked 9 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 9 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 1 month, 2 weeks ago
by
me321
 - wv
0points
0out of 0found this answer helpful.
Question

Hello, what size is the outlet quick connect fitting?

asked 1 year, 1 month 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, 1 month 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, 6 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, 6 months ago
by
ProductExpert6
0points
0out of 0found this answer helpful.
Question

is the injector a high pressure chemical injector ?

asked 3 years 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 ago
by
ProductExpert6
0points
0out of 0found this answer helpful.
answer 2
No, will only work with chemical nozzle
answered 1 year, 7 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 2 years, 10 months 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, 10 months ago
by
ProductExpert12
+2points
2out of 2found this answer helpful.
answer 2
yes
answered 1 year, 7 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, 10 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, 10 months ago
by
ProductExpert12
-3points
1out of 5found this answer helpful.
answer 2
Yes, it will fit
answered 1 year, 7 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 2 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
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 2 years, 11 months 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 2 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
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 2 years, 11 months ago
by
ProductExpert29
+1point
1out of 1found this answer helpful.
Question

Will this pump replace 2SFX22GS

asked 3 years, 6 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.
2 answers
Answers
answer 1
Staff Answer
To replace a pump, you need to match up PSI, GPM, shaft size and the size of the engine.
answered 3 years, 6 months ago
by
ProductExpert9
-2points
0out of 2found this answer helpful.
answer 2
yes this pump will fit but it will hang out on one side more then it should so a few new holes will need to be drilled in platform to hit right
answered 3 years, 1 month ago
by
majwingding
 - Detroit
0points
0out of 0found this answer helpful.
Question

Will I need anything else besides the appropriate hose fittings to use this product to replace an old pressure washer pump?

Also- the Honda GC160 I am using has a short (1 inch) 3/4" diameter keyed shaft. Will this pump work with that shaft length?
asked 3 years, 11 months ago
by
OneMrMom
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 pump is complete, you simply remove the 4 bolts from the old pump and bolt the new pump on. In regards to this working with your Honda GC engine, it will work on that size of shaft.
answered 3 years, 11 months ago
by
ProductExpert10
+1point
1out of 1found this answer helpful.
answer 2
You may need the included adapter plate to align with Honda bolt pattern. That eats up about .3 inches. Not knowing HP of GX 160, be sure to verify that you have sufficient ooomph to twist this baby. I think, though, that you'll likely have about 1/2 inch of shaft within pump collar.
answered 3 years, 3 months ago
by
Rhymenocerous
 - Georgia
0points
0out of 0found this answer helpful.
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