Best in 7 days
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Description
4377650 | Cummins® Cummins Aftertreatment Injector/DEF Doser (Fit for: Cummins & Paccar, Peterbilt) (Weight: 2.36 lbs)Description: Cummins Aftertreatment Injector DEF Doser Condition: New Brand: Cummins Part Number: 4377650 Fit for: Cummins & Paccar, Peterbilt Aftertreatment injector (kit) Cummins DEF Doser 4354281, 5472967, 5578983, 5578983RX, 4377650, 2115633PE, 5578983RXCUM, 700896AT, 5472967 is a diesel engine component that is responsible for injecting diesel exhaust fluid (DEF) into the exhaust stream to reduce harmful emissions. Cummins is an American
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- Free Standard Shipping on $100+ Orders to the USA.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 904 reviews
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Product Reviews
★★★★★ 5
Holds up well
Color: Green
I have Boston Terriers….aggressive chewers…they love it and it is holding up to all their attention….that toy goes where they go!
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Reviewed in the United States on April 17, 2026
★★★★★ 4
Not for a puppy
Color: Green
This is a great toy for a medium to large dog, but not for a puppy. We had to return it.
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Reviewed in the United States on April 25, 2026
★★★★★ 3
DIDN’T LAST!!
Color: Green, Color: Green
It seemed really sturdy when I got it, but didn’t last longer than a day. To be honest, I would’ve been really concerned if he swallowed that piece.
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Reviewed in the United States on June 9, 2026
★★★★★ 5
Good for heavy chewers
My Bulldog loves these toys. And are the only ones I can have last a long time the first one lasted 2 years. I put doggy toothpaste on it (in the middle krevice's) once a day and Nova chews it on and off all day. And loves to play fetch with it also.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Fantastic toy for the pups!
My dog is in LOVE with these toys. I've been buying them once a year for the past few years and although I'm sad to see the price go from $11 to $19, it's a staple toy in our house. Great for treats inside of it for enrichment, peanut butter freezes in the prong great and it keeps my girl busy.
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Reviewed in the United States on October 25, 2025
