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Caterpillar

593-2339 | DEF Tank Suction Manifold / Header | For Caterpillar Equipment

593-2339 | DEF Tank Suction Manifold / Header | For Caterpillar Equipment

$693.00 USD
$693.00 USD
Sale Sold out
  • 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

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, we’ll replace it at no cost to you.

Need Help? Contact our customer support team if you experience delays or have any concerns. We’re here to help.

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 isn’t possible within a reasonable time, we will refund the part’s 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

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.  We provide support early in the morning, all day - and even during the evenings, if someone is available.  

Condition: New
Part Number: 593-2339
Compatible OEM Part Numbers: 593-2339

Product Overview

The 593-2339 DEF Tank Suction Manifold / Header is a critical component in the diesel exhaust fluid (DEF) system used in Caterpillar equipment. This assembly is responsible for managing the pickup and supply of DEF from the tank to the dosing system, ensuring consistent fluid delivery for proper SCR (Selective Catalytic Reduction) operation.

A properly functioning DEF header is essential for maintaining emissions compliance, preventing system faults, and avoiding costly downtime. This unit integrates key elements such as fluid pickup, temperature sensing, and level monitoring, helping ensure accurate system performance under demanding operating conditions.

Key Features

  • OEM-Grade Quality: Manufactured to meet or exceed Caterpillar performance standards
  • Reliable DEF Delivery: Ensures consistent suction and flow to the DEF pump and dosing system
  • Integrated Sensors: Supports accurate DEF level and temperature readings (where applicable)
  • Durable Construction: Designed to withstand harsh environments, vibration, and DEF exposure
  • Direct Fit Replacement: Engineered for straightforward installation with no modifications required
  • Backed by Warranty: Covered by our standard 365-day warranty for peace of mind

Compatibility

Compatible with select Caterpillar equipment utilizing DEF systems.
Note: This includes only some compatible models. Additional applications may exist. Please confirm fitment using your machine serial number or contact us for assistance.

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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