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Description
Merchant Automotive Transfer Case Rear Output Seal Driver 01-19 GM 6.6L DuramaxMake installing a new rear output seal a breeze with the Merchant Automotive Transfer Case Rear Output Seal Driver for 20012019 GM 6. 6L Duramax trucks. Designed specifically for NP246, NP261HD, NP263HD, NP261XHD, NP263XHD, MP1226, and MP1626 transfer cases. This tool is a game changer when it comes to quick and accurate seal installs. CNC machined from billet aluminum and finished in a sleek black anodized coating, this seal driver doesnt just work
Make installing a new rear output seal a breeze with the Merchant Automotive Transfer Case Rear Output Seal Driver for 2001–2019 GM 6.6L Duramax trucks. Designed specifically for NP246, NP261HD, NP263HD, NP261XHD, NP263XHD, MP1226, and MP1626 transfer cases.
This tool is a game changer when it comes to quick and accurate seal installs.-CNC-machined from billet aluminum and finished in a sleek black anodized coating, this seal driver doesn’t just work hard, it looks sharp doing it. A laser-etched logo and part number make it easy to spot in your toolbox, so you’re not wasting time digging around. When you're swapping out a leaky seal, this driver takes the guesswork out of setting the correct seal depth, thanks to its built-in positive stop. Just grab a rubber or dead-blow hammer and drive it home. No metal hammers here, this is a precision tool, and a plastic mallet keeps it in top shape.
Tackle the job with confidence and make seal installs smoother, faster, and more accurate with this must-have tool from Merchant Automotive.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
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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
4.9 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 4
Great but not indestructible
Color: KING KONG
Great product but it is not indestructible for my aggressive chewer. This is the second time I have purchased because he loves it so much and it keeps him occupied for hours.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
My puppy LOVES it!
Color: KING KONG
This is the best thing! My 5 month old golden retriever lives his "King Kong". She chews on this for at least 10-15 minutes at a time. Loved it. And it doesn't show any wear at all. It's HEAVY so Mom watch out for toes when they drop it😁
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Reviewed in the United States on May 19, 2026
★★★★★ 5
They love these. For tough chewers and fun
Color: KING KONG
The dogs love this. I have Pitbulls and a Cattle dog/Basset mix. It gets a lot of use.
If you've had BENEBONES. these will be a little different. They're a different material. But work the same. My dogs go after both these and the Benebones.
If you're wondering, these DO produce little sharp pieces of plastic material.
Always monitor your dogs.
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Reviewed in the United States on May 22, 2026
★★★★★ 3
Fun design, dog loved it but keeps getting teeth stuck so had to toss it out.
Color: KING KONG
My dog likes this and I thought it was a great option. It's a fun character design. We ran into a problem though - she keeps getting her lower jaw/teeth stuck between the two arms of the ape. The distance between the fists is just wide enough to allow her teeth through it, but narrow enough that they get stuck and then she starts yelping until she figures out how to free her lower jaw. The first time, I thought it was a fluke. The second time, I took it away and tossed it. Maybe a future design could give more space between the fists.
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Reviewed in the United States on September 28, 2025
★★★★★ 4
Keep chewing boys!
Color: KING KONG
There is nothing that can't be destroyed. The nice thing about dog toys from this company, is that they last a long time. We have 3 dogs 🐕, 2 of them are aggressive cheers. Over time, these dog toys will develop some
sharp edges. When the dogs want to play, if they rub that toy on your ankle, it can remove skin. The toy is still intact, but becomes hazardous to the humans in the house.
That is when you go back to the Amazon site, and order new toys.
Our dogs love these, as they are a challenge to chew. And they do last a long time.
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Reviewed in the United States on May 13, 2026