SKU: 35140688281

Diesel Oxidation Catalyst (DOC) | High-Efficiency Emission Control & Durable Performance for Heavy-Duty Engines Diameter 170mm

Sale price$76.97 Regular price$85.52
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Description

Diesel Oxidation Catalyst (DOC) | High-Efficiency Emission Control & Durable Performance for Heavy-Duty Engines Diameter 170mmProduct Introduction Product name Diesel Oxidation Catalyst Model DOC Catalyst Euro 5(Euro3 4 5) PT 10gr ft Euro 6 PT 20gr ft Cpsi 300 400 Customization Support Error 0. 1mm Quality High standard Package Neutral packaging Price includes 1 pcs DOC +1 pcs Insulation Materials Sellers Notes Checklist Important things 1 This product is suitable for highway diesel vehicles with good vehicle condition and normal exhaust temperature. 2 Usually PT 10gr ft PT

Product Introduction

Product name Diesel Oxidation Catalyst Model DOC Catalyst
Euro 5(Euro3/4/5) PT/10gr ft³ Euro 6 PT/20gr ft³
Cpsi 300/400 Customization Support
Error ±0.1mm Quality High standard
Package Neutral packaging Price includes

1 pcs DOC

+1 pcs Insulation Materials


Sellers’ Notes Checklist


 Important things

 

1

• This product is suitable for highway diesel vehicles with good vehicle condition and normal exhaust temperature.

 

2

• Usually PT/10gr ft³/PT/20gr ft³ corresponds to the original vehicle size of the emission standard, which is enough to achieve the corresponding emission effect. Since ours is a replacement product, not the original, there is a difference in precious metal content with the original DOC. If you mind this situation, don't pay.

 

3

• If you have any requirements for PD, RH, Or there are higher requirements for precious metal content
• Please contact us.

 

4

• For non-road equipment, the engine exhaust temperature is relatively low, such as generators/mining equipment, etc. It needs to be judged based on factors such as working environment/power/exhaust temperature, please contact us.

 

5

• We have super stock, PT/5gr ft³/PT/10gr ft³/PT/15gr ft³/PT/20gr ft³/PT/30gr ft³/PT/60gr ft³......Bulk purchase customers please contact us privately to apply for order discounts

Product link is the price of a single sample | For bulk purchases, please contact our staff


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Product Specifications

Picture Description and Specifications
The Diesel Oxidation Catalyst (DOC) is a device installed inthe engine exhaust line to convert carbon monoxide (CO)and hydrocarbons (HC) in the enginèexhaust into harmlesswater (H20) and carbon dioxide (CO2) through oxidationreactions.
  • Measurement accuracy: ±0.1
  • Operating temperature: 200–450°C

Formula:

2CO+O2--2CO2

CxHy+(x+4y)O2--xCO2+2yH2O

Fast facts

1.Converts carbon monoxide (CO) into carbon dioxide (CO2) and water

2.Can eliminate muffler requirement

3.Harmful particulates are oxidised into harmless products

What are the strengths of our solution?

Our DOCs provide a simple solution for original equipment manufacturers (OEMs). They’re easy to install and maintain and don’t require any additional control from the machine operator. In many cases, the need for a muffler can be eliminated, and our DOCs can also allow for a wider ratings envelope. Concentrations of NO and NO2 can be optimised in the exhaust stream, and if your engine has SCR, this will make it more efficient and reduce diesel exhaust fluid (DEF) consumption requirements. Using a DOC also enables additional passive regeneration in DPF systems.

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: 35140688281

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karen r.
Omaha, US
★★★★★ 5
Men's Wallet
Color: Coffee Brown, Style: Retro
Very pleased. Great quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
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yarg jo
West Palm Beach, US
★★★★★ 5
very nice styling and quality just a little too large for me
Color: Coffee Brown, Style: Classic
Seems very quality built but it was just a little too large for me so it's going to be returned.
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Reviewed in the United States on March 28, 2026
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Richard M.
Lexington, US
★★★★★ 4
This is a well constructed wallet and they used good material
Color: Coffee Brown, Style: Casual
I really like the leather, and all the compartments for the credit cards and two IDs. The only issue I’ve had with this wallet is it’s just a little too high. Should be a quarter of an inch shorter because it’s awkward putting it in and out of your your pocket.
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Reviewed in the United States on January 15, 2026
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Scott
Belleville, US
★★★★★ 5
Very nice
Color: Navy Blue, Style: Classic
A nice wallet and it is genuine leather.
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Reviewed in the United States on April 15, 2026
E
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eyesofgreen
Battle Creek, US
★★★★★ 5
Fit in pocket
Color: Dark Gray, Style: Classic
Bought as a gift. My husband really liked it, held all his cards. The leather was very nice. Color was very soft gray and I liked it better than the normal black or brown. Wallet fit well into his back pocket.
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Reviewed in the United States on April 29, 2026

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