ranroswang@hksparkling.com 
+86 138 2341 8469
11173091 Main Hydraulic Pump for Volvo Wheel Loaders L110E, L110F, L120E
The part number 11173091 (or VOE11173091) is a high-pressure Hydraulic Axial Piston Pump specifically designed for Volvo Wheel Loaders. It serves as a primary pump for the machine's load-sensing hydraulic system, powering functions such as the loader arms and steering.
Machine Compatibility
This pump is standard equipment for the following Volvo models:
· Wheel Loaders: L110E, L110F, L120E, and L120F.
· Additional Listings: Some specialty catalogs also link this part to certain articulated haulers and compact loaders, but the L110 and L120 series are the primary applications.
Thank you for choosing SPARKLING MACHINERY, your reliable supplier of Volvo construction equipment hydraulic parts. The 11173091 main hydraulic pump is a genuine Rexroth A10VO71DFR variable piston pump designed for Volvo L110E/L110F/L120E/L120F wheel loaders. As the heart of the hydraulic system, it delivers stable high pressure and load-sensing adjustable flow for loader lift, tilt, and steering functions under heavy-duty loads. Built with premium cast aluminum housing, nitrided steel pistons, and German NOK seals, it ensures durability, high efficiency, and low noise in tough job site conditions. Direct OEM replacement with no modifications needed.
The SPARKLING MACHINERY NEW 11173091 Hydraulic Pump Photo:
Why Choose the SPARKLING 11173091 Hydraulic Pump?
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- Load-Sensing Precision: Delivers exact hydraulic flow on demand, enhancing fuel efficiency and operator control.
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- High Torque Output: Provides the necessary pressure to handle heavy bucket loads and rapid steering maneuvers simultaneously.
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- Rugged Construction: Built with wear-resistant swash plates and piston groups to withstand high-pressure spikes.
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- Direct OEM Fit: Designed specifically for the L110 and L120 frames, ensuring perfect alignment with the drive shaft and hydraulic lines.
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Common Maintenance Parts for Volvo L110/L120 Loaders
To protect your hydraulic investment, ensure these related components are serviced regularly:
| Part Name | Part Number | Application |
| Hydraulic Pump | 11173091 | Main System Power |
| Hydraulic Oil Filter | 11708555 | Oil Contaminant Removal |
| Transmission Filter | 11707077 | Drivetrain Protection |
| Engine Air Filter | 11110175 | Volvo D7 Engine Intake |
| Breather Filter | 11707020 | Hydraulic Tank Venting |
Q&A Section
Q1: Does this pump control both the steering and the loading arm?
A: Yes, in these Volvo loader configurations, the 11173091 is the primary pump providing flow for the steering valve and the main working hydraulics (lift and tilt).
Q2: Is this pump compatible with the L120F model?
A: While the L120E and L110F use this part, the L120F often uses a different pump group depending on the serial number. Always verify your specific machine's parts book.
Q3: What is the most important installation step?
A: Case priming. You must fill the pump housing with clean hydraulic oil via the case drain port before starting the engine to prevent internal "dry-run" damage.
About SPARKLING MACHINERY:
- Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.
Get In Touch:
- Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.
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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