1978266 Genuine Paccar Inlet Catalyst Module
SKU: 48318305475

1978266 Genuine Paccar Inlet Catalyst Module

$681.73 $757.48
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Description

1978266 Genuine Paccar Inlet Catalyst ModulePart details DESCRIPTION Inlet Catalyst Module CONDITION Used BRAND Paccar PART NUMBER 1978266 OTHER OEM PART NUMBERS THAT WILL WORK 4353249, 1837300PE, 1837300PEX, , 1978266PE, 207 075 0029, 2070750029, 2880582, 2880582NX, 2880582RX, 4353249NX, 4353249RX, 5286910, 5286910NX, 5286910RX, 5298340, 5298340NX, 5298340RX, 58041, C0111 ID, C0111ID, C0127 ID, C0127ID, C0303 ID, C0303ID, C0C7 ID, C0C7ID Function of this part The aftertreatment system treats

Part details

DESCRIPTION Inlet Catalyst Module
CONDITION Used
BRAND Paccar
PART NUMBER 1978266
OTHER OEM PART NUMBERS THAT WILL WORK 4353249, 1837300PE, 1837300PEX, , 1978266PE, 207-075-0029, 2070750029, 2880582, 2880582NX, 2880582RX, 4353249NX, 4353249RX, 5286910, 5286910NX, 5286910RX, 5298340, 5298340NX, 5298340RX, 58041, C0111-ID, C0111ID, C0127-ID, C0127ID, C0303-ID, C0303ID, C0C7-ID, C0C7ID 

Function of this part

The aftertreatment system treats exhaust gases after they leave the engine using components such as the DOC, DPF, and SCR catalyst. It controls soot and NOx emissions by trapping particulates and converting harmful gases into less harmful compounds.

Why this part matters

These components are central to emissions compliance on modern diesel trucks. Problems in the aftertreatment system can cause frequent regens, power derates, and down-time until the fault is corrected.

About the brand

PACCAR components support both Kenworth and Peterbilt trucks with OEM-grade fit and performance.

Fitment & usage

Used OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.

Note: Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.

Shipping Notes
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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]
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SKU: 48318305475

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4.5 ★★★★★
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K
Verified Purchase
Kimmi Bear
Pawtucket, US
★★★★★ 3
This version is ok, but NOT for my boy-The 24in Jumbo version is the perfect toy for Kota-Ghost.
Style: White, Size: 24" Jumbo, Style: White, Size: 24" Jumbo
Adorable & nice but... I hate writing adverse reviews but I had to for this one. It lasted exactly 1 minute. 30 seconds of that was Ghost pulling the rest of the stuffing out to completely gut this Lambie. I know what happened-The material on the chest and the little red buttons were the issue. Cute as it may be, that material is terrible. My Great Pyrenees/AmStaff/Golden Retriever Mix boy, Kota-Ghost, very rarely tears his stuffy squeaky toys up. He is only 7 months old and has only shown interest in tearing something up if it was already broken(had an existing rip or tear)This is only the 2nd or 3 toy he has torn up in his whole life(and he literally has at least 30 stuffy toys(some left by my sweet Bella--she passed away in March but most are brand new because when I saw he wasn't a Destructo-Dog, I went a bit overboard buyin him stuffies-So much that my Hubs was not happy with me but he was secretly glad I did it😈.) See my review for the Jumbo Lambchop toy-That toy was and IS quite possibly the best stuffed squeaky toy available for bigger dogs. Only the MultiPet brand Jumbo tho-There are other brands that arent great. You can tell by the materials used on the face of the real Jumbo 24 inch ones from MultiPet. The Jumbo was a much better experience for us! I have also ordered the smaller one for him becuz he really wants the cat's lambie toy too. They have the 6 inch, not the "cat toy" version and they(and Ghost)love it. No one tears it up. I'll review it once his is delivered because while I know he doesnt rip the 6 inch one apart it is technically the cat's toy(not his) and we usually make him give it back to them pretty quickly. Ill review it when he gets his own & is allowed to do whatever he chooses. Hopefully he will treat it like Jumbo Lambie...Ok well, maybe not exactly that way cuz...Well, Lets just say he gets very, erhmm, frisky with his Jumbo Lambie. He doesnt like when we wash her but we do. Unfortunately he tries to take her outside in the dirt and/or in the pool with him. I will mention that more in my review for Jumbo Lambie. As for this standing up version-It MIGHT be fine for your dog or cat but it definitely was not durable for my Ghostie. It is a good size for a smaller/medium sized dog but definitely not good for puppies & especially those that still have their deciduous(milk/needle)teeth and not for even light to moderate chewers due to the material on the chest. That's what made Ghost tear his up. He nicked it with his teeth, a hole formed and that was apparently his cue to rip the squeaker out & tear the poor toy to shreds-He did have fun doing it tho. Haha. For some dogs this toy might be great fun. It is definitely a great brand and the jumbo version is Ghost's fave toy of all time. Pricing on all of MultiPet's dog toys are amazing and I hope they stay that way! We keep several of the Jumbo Lambies here in case one "goes swimming" so we can wash it and he has one to carry/cuddle or in case one gets temporarily left behind somewhere cuz he wants to take it everywhere he goes. We let him bring her along except for on walks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2025
G
Verified Purchase
GOSIA KOSSAKOWSKI
Lexington, US
★★★★★ 5
ytilauq doog
Color: Orange
toy seems good quality and looks durable. I got if formy smaller terrier, but he prefers his old toy, however he likes when I squeak it and throw, he can carry it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
T
Verified Purchase
Tally-Ho
Bozeman, US
★★★★★ 5
Really durable
Color: Blue
Solid but not hard enough to break teeth. My dog likes this toy and won’t be chewing through it because it’s quite durable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
J
Verified Purchase
Jenny boyle
Carnegie, US
★★★★★ 5
Perfect for destroyers lol!
Color: Green
Very durable and it still squeaks but he cant destroy it! Soft enough so he won't bust a tooth! He loves it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
M
Verified Purchase
MeganWatters
Lake Worth, US
★★★★★ 4
Not for aggressive chewers
Color: Blue
Not as strong for tough chewers like our bully
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

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