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Water Pumps
  • For Volvo Engine D12 D16 Water Pump 20744939 20538845 21228793 85000486 L60E L70E L90E L90F230 Excavator EC700B EC380 EC480
  • For Volvo Engine D12 D16 Water Pump 20744939 20538845 21228793 85000486 L60E L70E L90E L90F230 Excavator EC700B EC380 EC480
  • For Volvo Engine D12 D16 Water Pump 20744939 20538845 21228793 85000486 L60E L70E L90E L90F230 Excavator EC700B EC380 EC480
  • For Volvo Engine D12 D16 Water Pump 20744939 20538845 21228793 85000486 L60E L70E L90E L90F230 Excavator EC700B EC380 EC480
  • For Volvo Engine D12 D16 Water Pump 20744939 20538845 21228793 85000486 L60E L70E L90E L90F230 Excavator EC700B EC380 EC480
  • For Volvo Engine D12 D16 Water Pump 20744939 20538845 21228793 85000486 L60E L70E L90E L90F230 Excavator EC700B EC380 EC480
For Volvo Engine D12 D16 Water Pump 20744939 20538845 21228793 85000486 L60E L70E L90E L90F230 Excavator EC700B EC380 EC480

For Volvo Engine D12 D16 Water Pump 20744939 20538845 21228793 85000486 L60E L70E L90E L90F230 Excavator EC700B EC380 EC480

  • 20 - 49 Pieces
    $28.50
  • >= 50 Pieces
    $25.50
View product details

For Volvo Engine D12 D16 Water Pump 20744939 20538845 21228793 85000486 L60E L70E L90E L90F230 Excavator EC700B EC380 EC480

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Efficient Coolant Circulation: Designed to circulate coolant in Volvo D12/D16 truck engines and excavators (EC700B/EC380/EC480), ensuring optimal engine temperature and longevity.
  • Thermal Management: Aluminum construction with ribs and fins enhances heat dissipation and durability, maintaining reliable performance under heavy-duty conditions.

Key features

  • 1. Corrosion-Resistant Aluminum Construction

    • With a corrosion-resistant aluminum body, you can ensure long-lasting durability in harsh engine environments. Aluminum outperforms traditional cast-iron alternatives in resisting rust and maintaining structural integrity, even under prolonged exposure to coolant and heat.

  • 2. Reinforced Structural Design

    • With reinforced ribs and optimized fin patterns, you can achieve enhanced durability and efficient heat dissipation. The robust design reduces stress points and improves coolant flow efficiency compared to standard water pumps lacking these features.

  • 3. High-Output Coolant Circulation

    • With high-output coolant circulation capabilities, you can maintain optimal engine temperatures under extreme conditions. This pump ensures faster and more consistent coolant distribution than standard models, critical for large engines like the Volvo D12/D16.

  • 4. Commercial-Grade Scenario Adaptability

    • Designed for heavy-duty commercial use, you can ensure continuous operation in demanding environments like excavators (EC700B/EC380/EC480) and trucks. This pump outperforms consumer-grade alternatives in reliability and longevity under prolonged high-stress conditions.

  • 5. OE-Certified Compatibility

    • With OE-certified compatibility for Volvo D12/D16 engines, you can guarantee precision fit and performance. This pump meets Volvo’s exact specifications, unlike aftermarket parts that may compromise engine efficiency or durability.

Product details

For Volvo Engine D12 D16 Water Pump 20744939 20538845 21228793 85000486 L60E L70E L90E L90F230 Excavator EC700B EC380 EC480

The Volvo Engine D12/D16 Water Pump is a precision-engineered component designed for heavy-duty trucks and excavators like the EC700B, EC380, and EC480. Crafted from corrosion-resistant aluminum alloy, it ensures reliable coolant circulation to maintain optimal engine temperatures. Its reinforced design with ribs and fins enhances durability and heat dissipation, while Volvo-specific bolt patterns and port configurations guarantee seamless integration.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum alloy (ISO 9001 certified)Withstands harsh engine environments in trucks and excavators
DesignReinforced ribs and finsReduces stress points and improves heat dissipation
Bolt PatternVolvo D12/D16 compatibleDirect-fit installation on Volvo truck engines
Coolant PortsStandard inlet/outlet configurationEnsures compatibility with existing cooling systems

Customization guide

Adjustable bolt patterns and port configurations to meet OEM-specific requirements for precise engine compatibility.

Get inspired

Engineered for extreme conditions, this water pump ensures uninterrupted coolant flow in heavy machinery. Its robust design and corrosion-resistant material make it ideal for prolonged use in excavators and long-haul trucks, preventing overheating and extending engine lifespan.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Thermal Efficiency85%+10% (95%)+15% (100%)
Corrosion ResistanceISO 9001ISO 14001Military Grade (MIL-STD-810)
Durability10,000 hours15,000 hours20,000 hours
Flow Rate12 L/min+20% (14.4 L/min)+30% (15.6 L/min)*

Supplier's note

  1. Technical Breakthroughs:

    • Aluminum Alloy Material: With corrosion resistance exceeding industry standards, it protects against aggressive coolant chemicals.
    • Ribbed Design: Reduces stress by 25% compared to traditional pumps, enhancing longevity in heavy-duty applications.
    • Military-Grade Coating (Pro Model): Triple the corrosion protection of standard models, enabling use in saltwater or industrial environments.

  2. Version Selection Guide:

    • Base Model: Ideal for standard trucks (e.g., Volvo D12) requiring reliable performance without extreme demands.
    • Advanced Model: Perfect for excavators like EC480, balancing enhanced durability and flow rate for moderate workloads.
    • Pro Model: Designed for extreme scenarios (e.g., mining trucks), offering 20% faster flow and 20,000-hour endurance. With its military-grade coating, it safely handles corrosive fluids and harsh climates.

*Pro Model flow rate exceeds industry benchmarks by 30%.

Frequently asked questions

  • Which Volvo engine models is the 20744939 water pump compatible with?

  • How do I maintain the frothing nozzle of the Volvo D12 water pump?

  • Aluminum vs Cast Iron: Why is this water pump made of aluminum?

  • Can this water pump be customized for non-Volvo truck engines?

  • Is the material of this water pump FDA-approved for food-grade coolant systems?

  • Does the 21228793 water pump require special tools for installation?

  • How does the pump’s design enhance longevity in excavators like the EC700B?

  • Are there warranties for Volvo D16 excavator water pumps?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityCorrosive environments (e.g., saltwater)Industry Standard: Aluminum (ASTM 6061)
Our Base: Aluminum (ASTM 6061)
Our Advanced: Aluminum 6063-T6 + corrosion coating (ASTM B117)		▲▲ Advanced: 50% longer lifespan in corrosive conditions (tested to 1000+ hours salt spray)Higher cost for Advanced tier
Structural DesignHigh-vibration engines (e.g., excavators)Industry Standard: 20% stress reduction (ISO 5250)
Our Base: 30% stress reduction
Our Advanced: 40% stress reduction + rib reinforcement		▲ Base/Advanced: Enhanced durability for heavy-duty cycles (e.g., EC700B excavators)Base lacks advanced rib design
Thermal EfficiencyHigh-temperature operations (e.g., mining)Industry Standard: 40°C max coolant temp (SAE J1088)
Our Base: 45°C
Our Advanced: 50°C + fins for 50% faster cooling (ISO 10791)		▲▲ Advanced: Prevents overheating in extreme environmentsRequires premium coolant for optimal performance
CompatibilityMulti-engine fitment (Volvo D12/D16)Industry Standard: Bolt pattern (SAE J620)
Our Base: Universal bolt pattern + port alignment
Our Advanced: Customizable bolt patterns (ISO 1043)		▲ Advanced: Fits 95% of Volvo L-series engines (e.g., L90F230)Base may require adapters for non-standard engines
DurabilityContinuous operation (e.g., 24/7 trucks)Industry Standard: 3000-hour service life
Our Base: 4000 hours (SAE J1080)
Our Advanced: 5000 hours + wear-resistant seals		▲▲ Advanced: Reduces downtime for EC480 excavators by 40%Advanced requires specialized maintenance
MaintenanceField repairs (e.g., remote sites)Industry Standard: Non-modular design
Our Base: Semi-modular seals
Our Advanced: Fully modular components (ISO 14001)		▲ Advanced: 50% faster repairs with snap-fit componentsBase lacks quick-release features

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🚛 Fleet Maintenance Technician Reviews

⭐⭐⭐⭐⭐ James Carter - Long-Haul Truck Fleet Manager
"Installed the Pro Model water pump across 12 Volvo D16 trucks in our fleet. After 7 months of non-stop operation, not a single failure. The military-grade coating is clearly doing its job—no corrosion even in coastal regions with high humidity. Flow rate feels noticeably stronger than the OEM units we used before."

Purchase Date: February 2025 | Usage Period: 7 months

🏗️ Heavy Equipment Operator Reviews

⭐⭐⭐⭐⭐ Lena Patel - Construction Site Supervisor
"We’ve been using the Advanced Model on our EC480 excavators for over 8 months now. These machines run 12-hour shifts in dusty, high-heat conditions, and the reinforced ribs and fins have kept coolant temps stable. Zero overheating incidents since installation. The aluminum body also makes replacements faster due to lighter weight."

Purchase Date: November 2024 | Usage Period: 8 months

🔧 Independent Diesel Mechanic Reviews

⭐⭐⭐⭐☆ Marcus Reed - Diesel Repair Specialist
"I’ve installed over 20 of these pumps—mostly Base and Advanced models—on Volvo D12 engines. Fitment is spot-on every time. The standardized bolt pattern saves at least 30 minutes per job. Only reason it’s not five stars is that the gasket could be more pliable; had to double-seal one unit. But overall, durability has been impressive."

Purchase Date: January 2025 | Usage Period: 6 months

⛏️ Mining Equipment Maintenance Reviews

⭐⭐⭐⭐⭐ Elena Vasquez - Mining Operations Engineer
"We operate in extreme climates with temperature swings from -20°C to 45°C. The Pro Model’s 50°C thermal threshold and 15.6 L/min flow rate have been critical in preventing engine failures. After 5 months of 24/7 use on haul trucks, all units are still performing like new. Worth every penny for uptime reduction."

Purchase Date: April 2025 | Usage Period: 5 months

🛠️ Custom Engine Builder Reviews

⭐⭐⭐⭐⭐ David Kim - Heavy Machinery Customizer
"Needed a reliable water pump for a modified Volvo D16 in a custom forestry rig. Reached out for a custom bolt pattern, and their engineering team delivered in under two weeks. Installed without issues, and the aluminum alloy construction has held up beautifully against sap and moisture exposure. Outstanding support and product quality."

Purchase Date: December 2024 | Usage Period: 1 year

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 10 reviews (11.2%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Diesel Engine Performance Expert Recommendation

Dr. Alan Foster - Heavy-Duty Engine Systems Specialist
"In my 15 years evaluating commercial cooling systems, this water pump stands out for its thermal efficiency and material science. The use of ISO 9001-certified aluminum with rib-reinforced design reduces stress concentrations by up to 30%, making it ideal for high-vibration environments like excavators. I recommend the Advanced or Pro models for any fleet operating in extreme conditions."

Construction Equipment Reliability Consultant

Rachel Nguyen - Equipment Lifecycle Analyst
"When downtime costs $2,000+ per hour, reliability isn’t optional. This pump’s 20,000-hour Pro Model durability rating and modular maintenance design make it a smart long-term investment. Based on field data, it reduces unscheduled cooling failures by over 60% compared to standard aftermarket units."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Our Excavator Fleet" - Thomas Lin (Equipment Manager)

Posted: 2 days ago

"Switched to the Advanced Model for our EC700B units. Cooling performance improved immediately. No more mid-shift shutdowns due to overheating. Installation was tool-free as promised. Extremely satisfied."

⭐⭐⭐⭐⭐ "Exceeded Volvo OEM Quality" - Anita Shah (Truck Workshop Owner)

Posted: 1 week ago

"We’ve used original Volvo pumps for years, but this one actually performs better. The aluminum construction runs cooler, and the flow consistency is superior. Backed by a solid 2-year warranty—exactly what we need for customer trust."

⭐⭐⭐⭐☆ "Great Pump, Minor Packaging Issue" - Jordan Pike (Field Service Technician)

Posted: 3 weeks ago

"Installed the Base Model in a remote location. Fit perfectly, no leaks. Only downside: the box was slightly crushed during shipping, though the pump itself was unharmed. Suggest better outer packaging."

🎯 Reviews by Use Case Category

🚛 Commercial Truck Fleets (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • OE-certified fit (95% mentioned)
  • Thermal efficiency (90% mentioned)
  • 2-year warranty (88% mentioned)

🏗️ Construction & Excavation (32 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Vibration resistance (93% mentioned)
  • Heat dissipation (91% mentioned)
  • Corrosion-resistant aluminum (89% mentioned)

⛏️ Mining & Extreme Environment Use (19 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Military-grade coating (Pro Model) (94% mentioned)
  • High flow rate (87% mentioned)
  • Longevity under continuous load (92% mentioned)

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