Cummins
304-5687 | ECM | For Caterpillar Equipment
304-5687 | ECM | For Caterpillar Equipment
- FAST Shipping & No Duties
- Overnight Shipping
- Easy Return & Warranty
We Pre-pay all Duty, Customs and Brokerage Fees !
Speak to an Expert: Call 1-587-438-8819
Shipping Policy & Expectations
Shipping Policy & Expectations
Fast Shipping: We aim to ship all orders the day they are received. Shipping cut-off time is 1PM MST.
Overnight Shipping: Offered but not guaranteed. Delays may occur due to carrier or other external factors.
Shipping Carriers: We use DHL, UPS and Purolator. Delivery times depend on their operations and may vary.
Cross-Border Shipping:
We prepay all Customs duties and brokerage fees.
This simplifies delivery, reduces delays, and saves you money.
Customs inspections may still cause unforeseen delays.
Lost Packages:
If your order is lost, weāll replace it at no cost to you.
Need Help? Contact our customer support team if you experience delays or have any concerns. Weāre here to help.
Warranty & Return Policy
Warranty & Return Policy
Returns:
- 7-day return window from the date of delivery.
- Parts must be unused and in original, unopened packaging
- No returns after 7 days.
- You may be subject to re-stocking fees.
- Shipping charges, duty fees, brokerage fees are non refundable.
- If your part fails under warranty, we will provide a replacement, not a refund.
Warranty:
- 1-year warranty on all parts installed by qualified professionals where procedures applicable are followed. We may require documented proof of installation procedure.
- Shipping costs are not included in the warranty coverage.
- If a part fails under warranty, we offer a repair or replacement first. If a replacement isnāt possible within a reasonable time, we will refund the partās cost.
- DEF Pump warranties require documented proof of maintenance (cleaned tank, replaced filters, and verified installation by a technician). The vast majority of pump failures are due to poor maintenace and contaminated fluid.
- If your part fails under warranty, we will provide a replacement, not a refund.
Liability:
- We are not liable for incidental damages (downtime, labor, lost revenue, etc.).
- Buyers assume responsibility for proper installation by a qualified professional. Simply replacing parts without a full understanding of the nature of the original failure typically leads to subsequent failures.
Read the full warranty policy Here
Call / Chat with an Expert
Call / Chat with an Expert
Customer Support: For any questions or support, reach out to our dedicated customer service team via email at support@aftertreatmentparts.com or call us at +1 (587) 438-8819.Ā We provide support early in the morning, all day - and even during the evenings, if someone is available.Ā Ā
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Condition: New / Reman
Part Number: 304-5687
Product Overview:
The Caterpillar 304-5687 ECM (Electronic Control Module) is a critical electronic component used in various Caterpillar machines. It manages and coordinates key functions across different systems, helping ensure reliable equipment operation and overall performance. Designed to meet Caterpillar's stringent quality standards, this ECM provides precise control and dependable operation in demanding environments.
Key Features:
Designed for Caterpillar Equipment: Specifically engineered to work within a range of Caterpillar machinery, this module ensures seamless integration and reliable performance across supported systems.
Multi-System Control: Depending on the application, this ECM may manage functions such as transmission, hydraulics, emissions systems, or auxiliary componentsānot limited to engine control.
Built for Harsh Environments: Constructed from high-quality materials to withstand vibration, temperature extremes, and moisture commonly encountered in heavy-duty applications.
Model Compatibility: This ECM is used in a variety of Caterpillar equipment. Some compatible models may include:
CAT C7 applications
CAT 3126 systems
Off-road and construction equipment using electronic control modules with part number 304-5687
(This is not a complete list. Other models may also apply.)
Ā
Programming Services:
We offer programming for select ECMs at an additional cost. Please contact us to confirm compatibility and schedule service. Not all ECMs are eligible for programming.
Important:
Please verify your part number before ordering to ensure compatibility with your specific equipment.
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FAQs
What are aftertreatment parts, and why are they important for my equipment?
Aftertreatment parts are essential components designed to enhance the performance and environmental compliance of heavy machinery, particularly engines. They play a crucial role in reducing harmful emissions and ensuring that your equipment meets stringent emissions standards. By installing high-quality aftertreatment parts, you can optimize your machinery's efficiency, prolong its lifespan, and contribute to a cleaner environment.
What benefits can I expect from using Aftertreatment Parts products?
When you choose Aftertreatment Parts, you're choosing superior quality and performance. Our products are designed to improve fuel efficiency, reduce emissions, and enhance the overall reliability of your equipment. By incorporating our aftertreatment parts into your machinery, you can experience increased power, reduced downtime, and compliance with emissions regulations. Whether you're seeking enhanced performance or a more environmentally friendly operation, our products are engineered to deliver outstanding results