Hydraulic swivel joint repair kit for SH300-3

High-quality main joint seal kit YNF17481

Excavator center joint sealing components

Durable rotary joint seals for excavator

YNF17481 Center Joint Seal Kit KSA1305K SH300-3 Hydraulic Swivel Joint Repair Kit Excavator Rotary Joint Seal

High-performance SH300-3 center joint seal kit designed to prevent hydraulic leaks and restore excavator swivel joint efficiency.

Compatible with SH300-3 excavator center joint
Complete rebuild kit with O-rings, wear rings, gasket seals, dust seals
High-temperature, pressure-resistant sealing materials
Prevents hydraulic oil leakage at the swivel joint
Easy installation reduces downtime and maintenance costs

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SH300-3 Center Joint Seal Kit Description

The YNF17481 KSA1305K SH300-3 Center Joint Seal Kit contains all necessary sealing components to rebuild the hydraulic swivel joint of the SH300-3 excavator. Over time, center joint seals can deteriorate due to continuous rotation, high pressure, and oil contamination, causing internal leakage, reduced hydraulic efficiency, or abnormal noise during machine operation.

This kit includes premium O-rings, dust seals, wear rings, gasket seals, and pressure-resistant backup rings made of PU, NBR, PTFE, and durable rubber compounds. These materials ensure long-lasting performance and reliable sealing under high-pressure and high-temperature conditions.

Ideal for service workshops, fleet operators, and aftermarket distributors, the YNF17481 seal kit restores hydraulic flow, stabilizes swivel joint performance, minimizes machine downtime, and prolongs the lifespan of excavator hydraulic systems.

SH300-3 Center Joint Seal Kit Technical Data Sheet

Parameter	Details
YNF Part Number	YNF17481
OEM Part Number	KSA1305K
Model Compatibility	SH300-3 Excavator
Product Type	Center Joint Seal Kit / Swivel Joint Repair Kit
Included Components	O-rings, dust seals, wear rings, gasket seals, backup rings
Material	PU / NBR / PTFE / Rubber
Function	Restores swivel joint sealing, prevents leakage, stabilizes hydraulic flow
Application	Excavator hydraulic center joint maintenance
Brand	YNF
Origin	China
MOQ	1 Set
Shipping Options	Air, Sea, Express
Payment Terms	T/T, PayPal, Western Union

SH300-3 Center Joint Seal Kit Applications

Application Area	Description
Center Joint Rebuild	Complete sealing solution for SH300-3 hydraulic joint
Excavator Hydraulic System Maintenance	Prevents internal leakage and restores swivel joint pressure
Hydraulic Performance Restoration	Improves flow stability and response
Workshop & Fleet Maintenance	Ideal for service workshops and machinery operators
Aftermarket Hydraulic Seal Distribution	Suitable for distributors and rebuild specialists

SH300-3 Center Joint Seal Kit Detail Display

FAQs

Related Products:

SH300-3 Main Pump Seal Kit
Center Joint O-Ring Sets
Hydraulic Swivel Joint Rebuild Kits
Excavator Rotary Joint Seal Components
Aftermarket Hydraulic Seal Kits

FAQs:

Q: Is the seal kit compatible with SH300-3 center joint?
A: Yes, it is specifically designed for SH300-3 excavator hydraulic swivel joints.
Q: What issues indicate center joint seal failure?
A: Hydraulic oil leakage, reduced swivel joint pressure, abnormal noise.
Q: Is this a complete rebuild kit?
A: Yes, it includes all essential seals for the center joint.
Q: MOQ?
A: 1 set.

Request Quote for SH300-3 Center Joint Seal Kit

The YNF17481 KSA1305K SH300-3 Center Joint Seal Kit ensures reliable sealing performance for excavator swivel joints. Built from high-pressure, temperature-resistant materials, it restores hydraulic efficiency, prevents oil leaks, and reduces downtime. YNF Machinery guarantees stable quality, competitive pricing, and global shipping—perfect for repair workshops, fleet owners, and aftermarket distributors. Contact us today for your best quotation.

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