ranroswang@hksparkling.com 
+86 138 2341 8469
Volvo D7E Engine for L120GZ Wheel Loader | 7.1L 6-Cylinder Turbocharged Diesel
The Volvo D7E for the L120GZ is a workhorse designed for high-performance loading and carrying. The L120GZ is often deployed in demanding environments like quarries and bulk material handling, and the D7E provides the high rimpull and hydraulic power necessary for these tasks.
Utilizing a High-Pressure Common Rail (HPCR) system and an electronic engine management system, this engine delivers exceptional response times and maintains peak torque across a wide RPM range. This ensures the L120GZ can fill the bucket quickly and travel efficiently under load.
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The SPARKLING MACHINERY NEW Volvo D7E diesel engine Photo:
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· V-ACT Technology: Optimizes the combustion process to deliver higher power output while keeping fuel consumption low.
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· Matched for Loaders: The power curve is specifically mapped for wheel loader duty cycles, providing rapid acceleration and strong lugging ability.
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· Internal EGR (iEGR): Achieves emission compliance without the need for complex external after-treatment, keeping the engine bay cooler and easier to maintain.
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· Wet Cylinder Liners: Ensures excellent heat dissipation during long shifts in high-ambient temperatures, common in many GZ-series operating regions.
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· Heavy-Duty Filtration: Includes a multi-stage fuel filtration system with a water separator to protect the high-pressure injectors from contamination.
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Feature Details Engine Model Volvo D7E (Loader Spec) Machine Compatibility Volvo L120GZ Configuration Inline 6-Cylinder, 4-Stroke Displacement 7.15 Liters (7.2L Class) Bore / Stroke 108 mm / 130 mm Aspiration Turbocharged & Intercooled Max Power Output Approx. 179 kW (240 hp) @ 1800 RPM Max Torque 1050+ Nm @ 1450 RPM Fuel System Electronic Common Rail Emission Standard US EPA Tier 3 / EU Stage IIIA
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Common Applications
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While this specific configuration is built for the Volvo L120GZ, the D7E platform is the standard for:
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· Wheel Loaders: L110F, L120F, L110G, L120G.
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· Excavators: EC240C, EC290C.
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· Motor Graders: G900-series.
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Q&A
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Q: Does the L120GZ engine use the same injectors as the EC290C excavator engine?
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A: While they both use D7E Common Rail injectors, the part numbers and calibration can differ based on the engine's power rating and torque curve requirements. Always verify with the engine serial number.
Q: What is the recommended oil change interval for the D7E in a loader?
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A: Under standard operating conditions, Volvo recommends a change every 500 hours using VDS-3 or VDS-4 specification oil. In heavy-duty or high-dust environments, more frequent intervals may be necessary.
Q: Is the L120GZ engine Tier 4 compliant?
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A: No, the D7E in the GZ-series is a Tier 3 / Stage IIIA engine. This makes it ideal for use in regions where Ultra-Low Sulfur Diesel (ULSD) is not always available or required.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation
🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
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Whatsapp: +8613609010879