Skip to content
ONE-STOP EXCAVATOR & DIESEL ENGINE PARTS SOLUTION EXPERT | GUANGZHOU, CHINA
Request Quote
Quick sourcing

Diesel Engine Parts

Volvo D5D Engine Oil Cooler 20405989 for Excavator & Heavy Equipment

MOQ: 1pcs Price: Negotiable
Part No.
20405989
Engine Model
Volvo D5D
Material
OEM Standard (Aluminum/Steel Core)
Warranty
6 Months
Place of Origin
Guangdong, China
Size
OEM Size
Chat on WhatsApp

Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.

Fitment check OEM number, engine model, and machine model confirmation.
Manual quote Price, MOQ, stock, lead time, and replacement options.
Export support Packing notes, mixed order support, and shipping details.

Product Details

For Volvo Machinery Engine Parts D5d Engine Oil Cooler 20405989

Product Overview

This premium-quality engine oil cooler, part number 20405989, is specifically designed for the Volvo D5D diesel engine. As a critical component of the engine’s lubrication system, this oil cooler ensures optimal oil temperature control, directly contributing to engine longevity and reliable performance under demanding conditions.

Manufactured to OEM specifications, this oil cooler is a direct-fit replacement for Volvo machinery, including excavators, loaders, and other heavy equipment powered by the D5D engine. While primarily designed for the D5D, this part may also be compatible with other Volvo engine variants; we recommend verifying your engine model and existing part number before purchase.

Sourced from a reliable supply chain with rigorous quality checks, this HDPARTS-branded oil cooler offers a cost-effective alternative to genuine Volvo parts without compromising on fitment or cooling efficiency.

Key Features & Benefits

  • Direct Fitment: Engineered to OEM dimensions for a hassle-free, bolt-on replacement on Volvo D5D engines.
  • Superior Cooling Efficiency: Maintains optimal engine oil temperature, preventing overheating and reducing wear on critical engine components.
  • Durable Construction: Built with high-quality materials to withstand high pressure and thermal stress in heavy-duty applications.
  • Extended Engine Life: Proper oil cooling reduces oil degradation and sludge buildup, protecting your engine investment.
  • Rigorous Testing: Each unit undergoes a machinery test report and outgoing inspection to ensure performance and leak-free operation.
  • Versatile Application: Commonly used in excavators, bulldozers, forklifts, loaders, trucks, and buses powered by the Volvo D5D engine.
  • OEM Service Available: Custom packaging and OEM labeling options are available for volume orders and distributors.

Technical Specifications

Specification Details
Part Number 20405989
Engine Model Volvo D5D
Product Type Engine Oil Cooler
Material OEM Standard (Aluminum/Steel Core)
Size OEM Size
Weight 8 kg (approx.)
Engine Type Diesel
Warranty 6 Months
Place of Origin Guangdong, China

OEM Cross-Reference

This oil cooler is a direct replacement for the following OEM part numbers:

  • Volvo OEM: 20405989

Note: This part is designed to meet or exceed OEM specifications. Please verify your existing part number for exact match.

Compatibility

This engine oil cooler is specifically designed for the Volvo D5D diesel engine. It is commonly used in the following types of heavy equipment and vehicles:

  • Excavators
  • Bulldozers
  • Forklifts
  • Wheel Loaders
  • Trucks & Buses

Fitment Note: Compatibility is inferred based on the D5D engine application. Always confirm your specific machine model and engine serial number before ordering.

Global Supply & Distribution

We offer worldwide shipping for this Volvo D5D oil cooler, serving a diverse range of international B2B buyers. Our logistics network ensures fast and reliable delivery to major industrial hubs and ports across:

  • North America: USA, Canada, Mexico
  • Europe: UK, Germany, France, Netherlands, Scandinavia
  • Asia-Pacific: Australia, Japan, South Korea, Southeast Asia
  • Middle East & Africa: UAE, Saudi Arabia, South Africa
  • South America: Brazil, Chile, Argentina

With experience in international trade compliance and export documentation, we ensure smooth customs clearance for your orders. Bulk and wholesale orders are welcomed, with competitive pricing for long-term partnerships.

Quality Assurance

We take quality seriously. Each engine oil cooler is manufactured in ISO-compliant facilities and subjected to strict quality control procedures:

  • Machinery Test Report: Provided with each shipment to verify performance parameters.
  • Video Outgoing Inspection: Available upon request to visually confirm product condition before shipping.
  • 6-Month Warranty: Covers manufacturing defects, giving you peace of mind with your purchase.

Our commitment to quality ensures that you receive a reliable, long-lasting component that performs to OEM standards.

FAQ

Q1: How do I confirm this oil cooler fits my Volvo D5D engine?
A: Please check your current oil cooler for the part number. If it reads 20405989, this unit is a direct, bolt-on replacement. Also verify your engine model plate to ensure it is a D5D. If you are unsure, contact our support team with your machine’s VIN or engine serial number for verification.

Q2: What are the signs of a failing engine oil cooler?
A: Common symptoms include engine overheating, oil leaks around the cooler area, milky oil (indicating coolant contamination), and a drop in oil pressure. If you notice any of these, inspect the oil cooler immediately to prevent severe engine damage.

Q3: Is professional installation required for this part?
A: Yes, we recommend installation by a qualified diesel mechanic. The process involves draining coolant and oil, removing the old cooler, cleaning the mounting surfaces, and properly torquing the new unit. Always replace the oil and coolant after installation. Incorrect installation can lead to leaks or engine failure.

WhatsApp