By:SourceFactoriesAs construction fleets modernize, demand for precise hydraulic control components continues to rise across global infrastructure projects. Guangzhou Tianhe District Zhuji Yuecai Machinery Business Department introduces the YUE CAI 3100395 relief valve…
Product Description
Guangzhou Tianhe District Zhuji Yuecai Machinery Business Department has released the YUE CAI 3100395 relief valve—a direct-fit hydraulic component for Caterpillar 318C and 319C excavators. It regulates system pressure, protects pumps and actuators, and is ready to ship from Guangdong, China. Every unit is sold as a single item, enabling repair shops and fleet managers to order exactly what they need—no bundling, no excess cost.
Brand: yuecai
Place of Origin: Guangdong, China
Warranty: 3 months
Part Number: 310-0395
Application: Excavator spare parts
Product Name: VALVE
MOQ: 1 piece
Selling Units: Single item
Video outgoing-inspection and machinery test reports are not provided as standard. Buyers requiring additional quality checks should discuss arrangements with the supplier. The unit price ranges from US$ 40.00 to 50.00 depending on quantity and order terms.
Installation & Operation Notes
Install the relief valve only after fully depressurizing the excavator’s hydraulic system. Clean the mounting surface, replace the sealing element, and tighten to the machine manufacturer’s torque specification. After restart, inspect for leakage and confirm that pressure relief activates at the design set point. A qualified technician should set and verify pressure thresholds using the excavator’s service manual. The YUE CAI 3100395 integrates without adapters—plug‑and‑play replacement for the OEM part in 318C/319C circuits.
Applications
This relief valve is built for heavy‑duty earthmoving, trenching, and foundation work typical of 318C and 319C excavators. It operates reliably in severe dust‑and‑vibration environments common on construction, mining, and quarry sites. Independent repair services and rental fleet operators can stock the valve to shorten turnaround times. Beyond the listed Cat models, consult the equipment manual or reach out to the supplier to confirm cross‑compatibility with other excavator brands using similar hydraulic architecture.
Company Profile
Guangzhou Tianhe District Zhuji Yuecai Machinery Business Department specializes in excavator electronic and hydraulic components. Core product lines include ECU/ECM, injectors, and wiring harnesses. We maintain ready inventory in Guangdong, China, to serve both domestic and international buyers with fast dispatch. This YUE CAI relief valve launch extends our coverage into critical hydraulic pressure control, reinforcing the department’s commitment to low‑MOQ, specification‑transparent supply.
How to Source This Valve
Contact the supplier directly for a quotation. Reference part number 310‑0395, specify the excavator model (318C or 319C), and indicate your desired quantity. A single unit can be ordered for installation trials; bulk orders receive tailored pricing. The department’s export team provides pro‑forma invoices, accepted trade terms, and shipping options from Guangdong. Act now to secure stock—inventory moves quickly for high‑demand valve sizes.
Typical Sourcing Timeline
1. Submit RFQ with part number and quantity.
2. Receive quotation and pro‑forma invoice.
3. Confirm sample or trial order.
4. Shipment is dispatched; courier tracking is shared.
5. Inspect goods upon arrival; test installation.
6. Proceed to full‑scale order once performance is validated. No guaranteed lead times are published—buyers should confirm schedules during quotation.
Disclaimer
Specifications and availability are furnished by the supplier and may change without prior notice. Buyers must verify fitment with their equipment documentation and engage a certified technician for installation. This release does not imply any affiliation with or endorsement by Caterpillar Inc. All trademarks remain the property of their respective owners.
Related product: YUE CAI 3100395 Relief Valve for Excavator 318C 319C
