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| By-Pass Quantity: | 2 |
| Fan Clutch: | Yes |
| Gasket Type: | Paper Gaskets, Rubber O-ring |
| Heavy Duty Pump: | No |
| Hub Diameter: | 5.85 in |
| Hub Height: | 6.57 in |
| Impeller Vane Quantity: | 7 |
| Material: | Aluminum |
| Mounting Hole Quantity: | 6 |
| New Or Remanufactured: | New |
| OE Number(s): | 12456113 |
| Pilot Shaft Diameter/Thread Size: | M30X1.5 mm |
| Pulley Type: | Smooth Serpentine |
| Pump Flow: | OE Equivalent |
| Rotation: | Counterclockwise |
| Water Pump Drive Type: | Accessory belt |
REVIEW SNAPSHOT®
by PowerReviewsPros
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Most Liked Positive Review
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Dealer wanted [$] to exchange it (he said his part has a LifeTime warranty) This one comes with a lifetime warranty and with my truck needing this one exchange in 170,000 miles......Read complete review
Dealer wanted [$] to exchange it (he said his part has a LifeTime warranty) This one comes with a lifetime warranty and with my truck needing this one exchange in 170,000 miles... how much of a risk is it that I'll need to replace it again?Anyway, was a quick job, took about 1 1/2 hours to do, good time to change the lower hose and serpentine belt too. Check youtube for videos on how to do the job.
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Most Liked Negative Review
Already leaking after only 8k miles!
I specifically bought this new pump thinking it would outlast a reman. Yet after less than 8k miles, it is seeping coolant from the weep hole. It is under warranty though, so I ...Read complete review
I specifically bought this new pump thinking it would outlast a reman. Yet after less than 8k miles, it is seeping coolant from the weep hole. It is under warranty though, so I hope replacment will be painless dealing with advance.
REVIEWS
Reviewed by 68 customers
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Pros
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Comments about GMB New Water Pump:
Easy to install.
Pros
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Comments about GMB New Water Pump:
Works great. Original pump started leaking. Pulled fan shroud, fan, and belt. Change was less than 45 minutes. Keeps the engine cool and came with all of the necessary parts for installation.
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Comments about GMB New Water Pump:
Well made easy to install, it took 1 1/4 hours to install. Very happy with this product.
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Comments about GMB New Water Pump:
new water pump looks good better than stock one i like this one it come with paper gasket not the o ring one ......................................................................................................................................................................................................................................................................................................................................
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Comments about GMB New Water Pump:
Great quality product. Only thing to add is you will need a spanner wrench in order to remove the fan/clutch assembly, lucky for me I had worked for a dealership in the past and had my own.
Pros
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Comments about GMB New Water Pump:
Best you can get as far as Chinese aftermarket pumps are concerned. Doesn't have the factory weep hole or the inspection cover over the impeller. Machining is a bit rough. I cleaned it up before install. Use a gasket dresser to help out with the gaskets.
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Comments about GMB New Water Pump:
Buy online for a huge discount, and then pick it up in the store. Way cheaper!
This water pump is confusing as it says ToughOne or GMB, but it appears that ToughOne is made by GMB. It works perfectly fine and mounted up just fine. It was easy to replace. What makes it cheap are the paper gaskets instead of the stamped metal w/ rubber. I was also disappointed that the sealing surfaces had some nicks and stuff in them. Sealed up just fine though.
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Comments about GMB New Water Pump:
High Quality water pump. Looks to be original equipment and was a breeze to install. Instruction sheet useful and accurate. Would recommend to all.
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Comments about GMB New Water Pump:
This is a new water pump - Not rebuilt. All required gaskets and thermostat O-ring and gasket provided. I did also replace the OEM thermostat & housing with the Stant product. No issues with installation or operation. A small kiddie pool under the vehicle works great to contain all of the spilling coolant from pump and heater hoses.
Pros
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Comments about GMB New Water Pump:
I would advertise that the gasket comes with part.
Do you have questions about this product?(earn points for answers!)
Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.
Q:
Why do these pumps not have weep holes? What will happen to water that leaks past the seal? What then will be the early sign of failure?1 answer
CUSTOMER CARE
A:
The ToughOne or GMB New Water Pump - Part No. 130-7340 come with a bottom weep hole. To tell if a water pump is defective follow these steps: Check for shaft seal failure by carefully inspecting the water pump weep hole. When a water pump is new, some seepage is normal in the initial hours of operation as the seal seats. Other than that, any leakage that occurs is due to seal failure and the pump needs replacement. There may be tell tale trails of rust, calcium and coolant deposits on the water pump housing with the weep hole as the origin. Detect a worn water pump bearing by checking for side-to-side play at the shaft. There should be no perceptible play as you apply hand pressure to the shaft. Accelerated bearing wear is characterized by screeching or rumbling noises coming from the water pump housing. If any of these conditions exist, the bearing is worn out and the pump should be replaced. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.Q:
Does the pump include all gaskets I need ?1 answer
CUSTOMER CARE
A:
The New Water Pump from GMB includes the gasket. It is recommended to replace the timing belt while replacing the water pump.Q:
which port is the heater inlet1 answer
CUSTOMER CARE
A:
The larger pipe should be the heater inlet port.Q:
If I buy water pump #130-7340 which thermostate do I get #14948 or #142981 answer
CUSTOMER CARE
A:
This part does not include a thermostat.Q:
what is the warranty on this product?2 answers
CUSTOMER CARE
A:
Limited Lifetime ReplacementCUSTOMER CARE
A:
This has a limited lifetime replacement warranty.Q:
will I need gaskets, or do they come with the water pump?1 answer
CUSTOMER CARE
A:
This will come with the new replacement gasketQ:
how do I know when to replace the water pump of my truck, it leaks when the engine is turned off but when I turn it back on it stops leaking...1 answer
CUSTOMER CARE
A:
With out the presence of your vehicle we would not be able to properly diagnose it nor provide you with a 100% answer. We would suggest taking your vehicle to a certified mechanic for a proper diagnosis before buying and having parts installed that may not solve or be the problem.Q:
my vehicle acts like it wants to die out wen i first start it takes a bit for it to warm up also been losing alot of antifreeze can this problem be from a water pump going out1 answer
CUSTOMER CARE
A:
The vehicle dying out should not be caused by the water pump going out. Unfortunately we are unable to diagnose what is wrong with your vehicle without being able to be there with your vehicle. We highly recommend taking your vehicle to a reputable shop to have them take a look at it to determine the cause.Q:
The gaskets on my waterpump are metal with rubber inserts. Can they be replaced with all fiber gaskets?2 answers
VERIFIED BUYER
A:
Yes, just use a little sealant on both sides of the new gasketCUSTOMER CARE
A:
I would recommend using the gasket material the manufacture calls for or speaking with a certified mechanic for further advice.Q:
Does the pump include all gaskets for a 2003 Chevy Avalanche? Would I also need to buy any other parts (thermostat housing)to replace current water pump?1 answer
CUSTOMER CARE
A:
Yes, this water pump comes with a new gasket for installation; however, a thermostat is not included with this product. This would have to be purchased separately.