ranroswang@hksparkling.com 
+86 138 2341 8469
High quality 45/920115 Center Joint Swivel Assembly for JCB JS115, JS130 & JS131
The 45/920115 Center Joint (also commonly referred to as a rotary coupling or swivel joint) is a critical hydraulic distribution component engineered specifically for JCB JS115, JS130, and JS131 medium-to-heavy crawler excavators.
Compatible JCB Models & Equipment
This center joint is a core standard component across JCB's medium-to-heavy excavator lineup, widely utilized in the following series:
· JS Crawler Excavator Series: JS115, JS130, JS131, JS145, JS160, JS180, JS190, JS200, JS210, JS220, JS235, JS240, JS260
· JZ Reduced Tail Swing & X-Series: JZ140, JZ141, JZ235, JZ255, and the newer generation 131X, 140X, 150X models.
· JSW Wheeled Excavator Series: JS145W [T4F], JS145WHR4F, JS145WTT4F, etc.
Thank you for choosing SPARKLING MACHINERY.
The 45/920115 center joint features a precision-machined inner rotor and outer housing separated by multi-layer high-pressure shaft seals. It routes multiple high-pressure supply and return oil paths down to the left and right travel motors without tangling or twisting hydraulic hoses during continuous upper body swinging.
The SPARKLING MACHINERY NEW 45/920115 Center Joint Photo:
The SPARKLING 45/920115 Center Joint Swivel Assembly is a reliable replacement component designed for selected JCB JS115, JS130, and JS131 excavators. Also known as a center joint, rotary union, or swivel joint, it transfers hydraulic oil between the upper structure and undercarriage while allowing continuous machine rotation.
Built for demanding excavator applications, this assembly helps maintain stable hydraulic flow, smooth 360° rotation, and dependable travel performance. It is an ideal solution for replacing worn, leaking, or damaged center joint components during equipment repair and maintenance.
--- Product Features and Benefits
- Direct replacement design: Manufactured for compatibility with JCB JS115, JS130, and JS131 excavator applications.
- Reliable hydraulic performance: Supports consistent oil transfer between rotating and stationary sections of the machine.
- Durable construction: Designed to withstand vibration, pressure, heavy workloads, and challenging job-site conditions.
- Improved machine uptime: Helps reduce hydraulic leakage, rotation problems, and unexpected downtime.
- Professional quality control: SPARKLING MACHINERY applies strict manufacturing and inspection procedures to promote dimensional accuracy and dependable service life.
- Technical support available: Our team can assist with model confirmation, part identification, and customized excavator parts solutions.
--- Product Specifications
- Product: Center Joint Swivel Assembly
- Part Number: 45/920115
- Compatible Equipment: JCB JS115, JCB JS130, JCB JS131
- Application: Excavator hydraulic rotary connection and travel system
*Compatibility may vary according to machine serial number, production year, and configuration. Please confirm the original part number and machine details before ordering.*
--- Why Choose SPARKLING MACHINERY?
Founded in 2013, SPARKLING MACHINERY specializes in high-quality excavator parts, including hydraulic components, undercarriage systems, engine parts, electrical components, cabs, mini excavators, and accessories. We serve customers worldwide with competitive pricing, professional consultation, customized solutions, and continuous technical support.
Choose the SPARKLING 45/920115 Center Joint Swivel Assembly for dependable fit, stable performance, and confident excavator maintenance.
FAQ
What is critical during the installation of a new center joint?
Common symptoms include slow boom or bucket movement on both backhoe and loader functions, loss of digging power, unusual whining or cavitation noises during operation, elevated hydraulic fluid temperatures, or external oil leaks along housing joints.
-
📦 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
sparkling_machinery
Whatsapp: +8613609010879