SKU: 91431571223

5300526RX Genuine Cummins Inlet Catalyst Module

Sale price$461.23 Regular price$512.48
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Description

5300526RX Genuine Cummins Inlet Catalyst ModulePart details DESCRIPTION Inlet Catalyst Module CONDITION New Has Damage BRAND Cummins PART NUMBER 5300526RX OTHER OEM PART NUMBERS THAT WILL WORK 207 075 0019, 2070750019, 2880505, 2880505NX, 2880505RX, 43004221, 4353251, 4353251NX, 4353251RX, 5289000, 5289000NX, 5289000RX, 5300526, 5300526NX, , 58019, C0106 ID, C0106ID, C0211 ID, C0211ID, C0A6 ID, C0A6ID, C20 0035, C200035, R43004221 Function of this part The aftertreatment system treats exhaust

Part details

DESCRIPTION Inlet Catalyst Module
CONDITION New Has Damage
BRAND Cummins
PART NUMBER 5300526RX
OTHER OEM PART NUMBERS THAT WILL WORK 207-075-0019, 2070750019, 2880505, 2880505NX, 2880505RX, 43004221, 4353251, 4353251NX, 4353251RX, 5289000, 5289000NX, 5289000RX, 5300526, 5300526NX, , 58019, C0106-ID, C0106ID, C0211-ID, C0211ID, C0A6-ID, C0A6ID, C20-0035, C200035, R43004221

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

Cummins engine parts are trusted for reliable power in a variety of heavy-duty truck and equipment applications.

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
  • Free Standard Shipping on $100+ Orders to the USA.
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  • 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]
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SKU: 91431571223

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4.9 ★★★★★
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Jim Schuster
New York, US
★★★★★ 3
Good quality but need to be aware.
Color: White, Size: XX-Large
Good quality but know Sizes run small so size up when ordering if you are a US customer. Also chest is tight even when sizing up.
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Reviewed in the United States on June 2, 2026
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Verified Purchase
Lindsay
Draper, US
★★★★★ 5
Upsize
Color: Pink, Size: XX-Large
Knowing to upsize before I bought the shirt was a good thing to know. Otherwise, it is a very nice shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
S
Verified Purchase
S. E. Jordan
Charlottesville, US
★★★★★ 5
As I expected, Manly
Color: Blue, Size: Medium
this is a beautiful well made shirt
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Reviewed in the United States on April 8, 2026
T
The Couple
Port Orchard, US
★★★★★ 5
No flaws, not high end
Color: Pink, Size: Medium
I nabbed this for my in shape 14 year old son who had an upcoming wrestling banquet. It fit very true to size for him however as a low-mid grade dress shirt it had little flex or mobility across the chest and that’s ok, this is an entry level dress shirt and perfect for this and similar events. The color was vibrant and well saturated, and the fabric itself was thin enough for some transparency but thick enough to be considered medium weight. It would not be a cooling dress shirt. It did not have a soft hand, rather a sturdy rougher feel akin to a dress shirt a restaurant server would wear and laundry frequently which is also ok because it is exactly what a polo in this range should be. If you are looking for a flexible chest and soft touch you will need a better fabric blend and you pay a lot more for that. The buttons were nice and collar looked good. I would recommend this for any average event or occasion or even for work. If you are looking to impress on an interview or a date or during high heat you might need to look elsewhere. For what it is it’s perfect. Buyer and shirt need to remember this and keep it in its shirt lane.
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Reviewed in the United States on April 18, 2026
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Jeff
Lake Worth, US
★★★★★ 4
Good shirt, not great, but it was never trying to be
Color: Navy Blue, Size: Medium
Let’s start with the fabric. The 50/50 cotton-polyester blend sounds like a compromise, and I suppose it is — but it’s a good one. You get enough cotton to feel like an actual shirt and enough polyester to keep things from turning into a sweat tent in the heat. It holds its shape after washing. No complaints. The collar is a genuine highlight. The pin tips keep the points flat and symmetrical, which is a small thing until you’ve owned a shirt where the collar curls after two washes. You’ll notice it. There’s also a hidden plaid print under the collar — a subtle detail that’s only visible when unbuttoned. Unnecessary, but charming. Fit is true to size. Order what you normally order. It’s versatile enough to tuck in for the office or wear loose on the weekend. Not going to replace your best Oxford. But at this price, it was never trying to.
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Reviewed in the United States on March 27, 2026

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