SKU: 64489238944

Water Pump Repair Kit – Fits Mercury/Mariner 30-60 HP 4-Stroke Outboards (Replaces 46-812966A12)

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Description

Water Pump Repair Kit – Fits Mercury/Mariner 30-60 HP 4-Stroke Outboards (Replaces 46-812966A12)Water Pump Repair Kit Fits Mercury Mariner 30 60 HP 4 Stroke Outboards (Replaces 46 812966A12) This water pump repair kit is designed for a wide range of Mercury Mariner 30 60 HP 4 Stroke outboard engines (1999 2012+), including EFI, JET, SeaPro, Carb, and BIGFOOT models. It also fits select Force 70 75 HP outboard engines (1991 1998). This kit serves as a direct replacement for multiple OEM and aftermarket part numbers, including Mercury Mariner 46

Water Pump Repair Kit – Fits Mercury/Mariner 30-60 HP 4-Stroke Outboards (Replaces 46-812966A12)

This water pump repair kit is designed for a wide range of Mercury/Mariner 30-60 HP 4-Stroke outboard engines (1999-2012+), including EFI, JET, SeaPro, Carb, and BIGFOOT models. It also fits select Force 70-75 HP outboard engines (1991-1998).

This kit serves as a direct replacement for multiple OEM and aftermarket part numbers, including Mercury/Mariner 46-812966A12, 812966A11, 812966A4, 812966A5, 14334A1, 14334A2, 14334A3, Sierra 18-3324, and Quicksilver 812966A12, ensuring broad compatibility for your maintenance needs.

  • Complete Kit: Includes a new impeller, housing, faceplate, gaskets, and all necessary hardware for a full replacement.
  • Direct Fit: Engineered for direct OEM replacement, simplifying installation.
  • Specific Application: Designed for models using a 1.83:1 ratio gearcase.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number
Mercury/Mariner 46-812966A12
Mercury/Mariner 812966A11
Mercury/Mariner 812966A4
Mercury/Mariner 812966A5
Mercury/Mariner 14334A1
Mercury/Mariner 14334A2
Mercury/Mariner 14334A3
Quicksilver 812966A12
Sierra 18-3324
UanofCn 812966A12

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

For Force engines, confirm your engine model/year in the table below.

Mercury Marine

Brand Model Rated HP Stroke Years OEM Part No. Notes
Mercury 30 EFI 30 4-Stroke 2006-2012+ 46-812966A12
Mercury 35 EFI JET 35 4-Stroke 2006-2012+ 46-812966A12
Mercury 40 (4 Cyl) 40 4-Stroke 2001-2012+ 46-812966A12 Standard & EFI versions
Mercury 40 EFI (3 Cyl) 40 4-Stroke 2006-2012+ 46-812966A12
Mercury 40 CARB 40 4-Stroke 2006-2012+ 46-812966A12
Mercury 40 JET 40-60 4-Stroke 1999-2012+ 46-812966A12 Jet drive variants
Mercury 40 SEAPRO 40 4-Stroke 2006-2012+ 46-812966A12 Commercial models
Mercury 45 JET 45-60 4-Stroke 1998-2004 46-812966A12
Mercury 50 (4 Cyl) 50 4-Stroke 2001-2012+ 46-812966A12 Standard & EFI versions
Mercury 55 (3 Cyl) 55 4-Stroke 1999-2006 46-812966A12
Mercury 60 (3 & 4 Cyl) 60 4-Stroke 1999-2012+ 46-812966A12 Standard, EFI & BIGFOOT
Mercury 60 SEAPRO 60 4-Stroke 2006-2012+ 46-812966A12 Commercial models
Mercury FORMULA 60 60 4-Stroke 2006-2012+ 46-812966A12

Force

Brand Model Rated HP Stroke Years OEM Part No. Notes
Force 70 HP FORCE 70 4-Stroke 1991-1995 46-812966A12
Force 75 HP FORCE 75 4-Stroke 1996-1998 46-812966A12

Technical Specifications

Product Type Water Pump Repair/Impeller Kit
Installation Direct OEM replacement
Weight 0.63 kg (1.39 lbs)
Other Technical Attributes Fits 1.83:1 ratio gearcase for specific models

Package Contents

  • 1 x Impeller (47-19453T)
  • 1 x Faceplate (19700A2)
  • 1 x Base (46-812966A7)
  • 1 x Housing (14334A3)
  • 1 x Guide Tube/Coupler (859770/8597701/893857)
  • 1 x Gasket Upper (27-822189)
  • 1 x Gasket Lower (27-19701)
  • 1 x Impeller Key
  • 1 x O-Ring
  • 11 x Small Washers

Installation Guide

Professional installation is recommended. The general steps are as follows:

  1. Safety First: Disconnect the battery and ensure the engine is securely mounted.
  2. Drain Gearcase Oil: Place a drain pan under the lower unit and remove the drain/fill screws to drain the gear oil.
  3. Remove Lower Unit: Unbolt the lower unit (gearcase) from the upper engine housing. This may require disconnecting the shift linkage.
  4. Disassemble Water Pump: With the lower unit removed, unbolt and remove the existing water pump housing to access the impeller.
  5. Inspect & Clean: Clean the pump base and housing surfaces, removing any old gasket material or debris. Inspect for scoring or damage.
  6. Install New Parts: Install the new gaskets, faceplate, impeller (ensure the key is in place), and housing from the kit. Lightly grease the interior of the housing.
  7. Reassemble: Reinstall the water pump housing, ensuring bolts are tightened to the manufacturer's specified torque.
  8. Reattach Lower Unit: Reconnect the shift linkage and bolt the lower unit back onto the engine.
  9. Refill Gearcase: Fill the gearcase with the correct type and amount of new gear oil.
  10. Test Operation: Reconnect the battery. Start the engine using a water supply (flushing muffs) and check for a steady stream of water from the tell-tale outlet.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my specific engine?

A: The best way is to verify your engine's model, year, and serial number against the compatibility tables on this page. Also, cross-reference your existing part number with those listed in our "Part Number Cross-Reference" section. If you are unsure, please contact our support team with your engine details before ordering.

Q: What are the common signs that a water pump or impeller needs to be replaced?

A: The most common signs include the engine overheating at idle or low speeds, and a weak or non-existent stream of water from the "tell-tale" outlet. We recommend replacing the impeller as part of regular preventative maintenance every 1-2 years, depending on usage.

Q: Is there a difference between the 3-cylinder and 4-cylinder versions for the 40-60 HP models?

A: Yes, there can be differences in the gearcase and other components. This kit is specified to fit both, but it's crucial to check your engine's serial number and original part number to ensure this is the correct kit for your configuration, especially with BIGFOOT models which have a different gearcase.

Q: OEM vs. Aftermarket?

A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?

A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?

A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 64489238944

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4.4 ★★★★★
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professional grade
Draper, US
★★★★★ 5
Like unto the Holy Grail of food toys. [I recommend buying the separate treat mold, too.]
Size: Large, Color: Green
So far, I have no complaints. I can see that this toy might not work well for some combinations of dogs and people, but for my two current dogs (blue heeler and small terrier), this thing, plus the treat mold, is GREAT! I love that the dogs get it more or less fully emptied, and it is washable. I love that I can pre-prepare a whole bunch of frozen fillings by using the treat mold (sold separately). Yes, I agree that this is a very expensive item, especially if you buy the treat mold along with the toy. I bought two toys at a very reduced price on Prime day, also bought the treat mold at full price, and consider the combined purchase a great value at this cost. The current price (for the toy) is comparable to the cost of an extra-large Toppl, and I've seen it at a price similar to the current cost of a large Toppl. I checked the current price of the XXL "extreme" Kong I needed to use for one dog, and the current price on a different web site is almost the same as the Woof Pupsicle. To answer questions and issues I've seen mentioned... * My terrier weighs 16 pounds and uses the large toy with no problem. Possibly it is minimally less thoroughly cleaned out, but I'm not positive about that. My only warning would be that you ought to keep track of calories and/or what you put in it because you could potentially give a small dog way too many empty calories from "junk food." * The toy is still usable without the treat mold. Just fill up the solid half of the toy and stick it in the freezer overnight, same as you would do with a Kong, except it takes up less space. * Do introduce it properly, by initially giving it with NON-frozen and sticky food in it. An even more slow, careful, step-wise introduction may be necessary if your dog is a destructo-dog. * The terrier takes about 20 minutes to empty it of frozen canned dog food. That's non-trivial, and I'm not sure why people are complaining. The heeler takes less time (maybe 15 minutes?), but it's still an amount of time that is helpful for me, and this licking activity seems to be especially calming for her (as compared to using the food puzzle toys with kibble). * It initially was extremely difficult to open and close the thing. I was best able to do it with a "light" touch, not pulling and making sure not to press the two surfaces together. After not very long, it became much easier. I didn't need to use oil. If you have trouble getting it closed, it became a lot easier after the solid part was frozen (while the vented part stayed at room temperature). * I agree with others that a larger version might be nice, but a larger version might make dogs more likely to destroy the toy in place of emptying it by focused licking. * I'm not sure that any of these toys are truly indestructible. People are mentioning Kongs. Well, my Kongs have required periodic replacement. They have tooth marks and eventually get "modified" to where pieces might get torn off and consumed. For one dog, I had to upgrade to the XXL-size Extreme (black) version, and she also put tooth marks in that. I own a fortune's worth of Kongs, Toppls, and a couple similar food toys, and they all have their issues. They have holes in them that allow liquid to immediately come out (before freezing occurs). They are bulky and use up a lot of space in the freezer, and the unusual shapes make them non-stackable. For me, Kong toys are time-consuming to fill and difficult to clean. My dogs couldn't get the very end cleaned out without throwing the Kong around (making a big mess), and even then it wasn't fully clean. Some did end up with mold in that part of them. [It looks like new inventions, like plugs (or something like that), may solve some of the problems; I didn't have those.] I mention the other toys only to say that this unique brilliant toy has seeming solved all those problems, and my dogs truly LOVE this toy as well. Be assured, I will update this review if anything changes.
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Reviewed in the United States on July 24, 2023
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Verified Purchase
Matthew Paul
Cuba, US
★★★★★ 4
Perfect for Our Nervous Rescue Dog
Size: Large, Color: Green
First Impressions I bought the Pupsicle for our new rescue dog who was very nervous whenever we had to leave the house. Right out of the box it felt sturdy and well-made, and I liked that it wasn’t just another cheap chew toy. ⸻ Setup & Ease of Use I went with the premade treat inserts to start, which made it super simple — just pop one in and hand it over. It’s also dishwasher-safe, which is a huge win for me since I don’t want to deal with scrubbing peanut butter out of toys. ⸻ Performance in Real Life She loves it. The Pupsicle has kept her occupied and calm, which has really helped her acclimate to her new home. Instead of pacing or whining when we leave, she settles down with this toy and stays busy. ⸻ Pros & Cons Pros: • Helps reduce anxiety for nervous dogs • Very durable and solid • Easy to clean (dishwasher safe) • Premade inserts make it effortless Cons: • On the heavier side, so probably best for medium+ dogs • Inserts are convenient but add a little extra cost ⸻ Who It’s For Perfect for new dog owners, rescues, or anyone with a dog who needs a healthy distraction when left alone. ⸻ Final Verdict The Pupsicle has made a noticeable difference for our rescue pup. It’s durable, easy to use, and has genuinely helped her feel more at ease in her new environment. Highly recommend.
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Reviewed in the United States on August 24, 2025
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Verified Purchase
taximom
Grantham, US
★★★★★ 3
Dogs love it, hard to open and close
Size: Large, Color: Pink, Size: Large, Color: Pink
My dogs love this toy. It keeps them entertained a long time. Great calming toy for when you leave the house. Only issues is it is very hard to open and close. One of mine I had three people try to open and after fighting with it for about an hour I finally got it opened. Got 2, one a blue and pink one for each of my dogs. The blue is easier than the pink but still hard to do. Just not as bad. Can't close the pink all the way because it is so hard to close. The dog that uses it has trouble getting the stuff out of it. But it doesn't stop her from trying for hours to do so. Does get some teeth marks on it as well if they are aggressive chewer. Tried multiple eatable lubricating substances to try to make it easier but so far nothing fully worked. Aloe Vera has worked the best so far, but not great.
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Reviewed in the United States on February 17, 2026
C
Verified Purchase
CS Niles
Louisville, US
★★★★★ 3
Good in theory, but didn’t fully deliver
Size: Large, Color: Green, Size: Large, Color: Green
My dog falls right on the size cutoff between the small and large Pupsicle. I initially ordered the large since he’s a strong chewer, but he had trouble getting everything out, so I ended up trying the small as well. There are definitely some positives. I think the design is better than a Kong. It stays upright, which makes it less messy. I also really like the mold for making the inserts, instead of having to fill the toy itself and freeze it. That said, there are two major design issues that impacted my experience. First, the all-rubber construction creates a lot of friction when screwing the bottom into the base, especially after repeated use. It gradually became harder to open, to the point where I was using coconut or avocado oil to try to loosen the threads. At one point I even needed a wrench and pliers just to get a better grip. Second, while it’s marketed as dishwasher safe (which I was excited about for cleaning), it seems to dry out the rubber and makes the threading issue worse over time. Unfortunately, mine is now permanently stuck shut and no longer usable. Overall, I like the concept, but the durability and usability issues make this a 3-star product for me. I’d recommend it with caution, especially if you plan to wash it frequently.
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Reviewed in the United States on April 23, 2026
M
Verified Purchase
Mckena Fox
Lowell, US
★★★★★ 5
Aussie Approved
Size: Large, Color: Blue
I got a knock off one of these originally and man I should have just stuck with the real thing. My dog destroyed the other one in about 4 seconds. My dog loves this one and has not been able to tear it up, he prefers to just push it around after he gets all the treat out of it which is hilarious to watch. The quality is amazing and it is so easy to clean without leaving a smelly odor on it. It fits in my freezer perfectly and also is soft but firm so I do not have to worry about my dog hurting his teeth. For reference I have an Aussie and I got the large one which is perfect for his size (60lbs). My pet prefers this one over the last one for sure since this one actually keeps him entertained.
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Reviewed in the United States on June 13, 2026

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