Parts list
|
Item No. |
Part No. |
QTY |
U/M |
Description |
|
0001 |
56013373 |
1 |
EA |
FLANGE |
|
0002 |
56013399 |
|
EA |
FLANGE |
|
0005 |
56013461 |
1 |
EA |
PISTON |
|
0010 |
06532006 |
6 |
EA |
SHCS 8MMX25MM |
|
0013 |
57210240 |
2 |
EA |
GREASE NIPPLE |
|
0017 |
42229200 |
4 |
EA |
CIRCLIP |
|
0018 |
06743224 |
2 |
EA |
BALL JOINT |
|
0019 |
56016050 |
1 |
EA |
SEAL KIT |

Product Description
Heavy-Duty 56016050 Hydraulic Cylinder Service Repair Kit for Sandvik LH208 & LH307 Underground Loaders
Restore maximum breakout force and eliminate internal hydraulic pressure bypass in your underground mucking operations with Toparts' premium 56016050 hydraulic cylinder seal kit. Precision-engineered as a direct-fit overhaul solution for the heavy-duty hydraulic cylinders (boom lift, bucket tilt, and steering assemblies) fitted on Sandvik LH208 and LH307 underground loaders (LHDs), this overhaul service kit is built to survive extreme mechanical shocks and harsh subterranean environments.
The Toparts Engineering Difference: Built for Tough Mining Conditions
Underground hard-rock mining is one of the most punishing operational environments for hydraulic seals. Acidic mine groundwater, abrasive quartz slurry, and continuous heavy shock loading during muckpile loading cause standard aftermarket seals to harden, crack, and lose tension rapidly. At Toparts, we address these specific field vulnerabilities through material-level upgrades:
Mining-Grade P6000 Polyurethane Matrix: Our primary dynamic rod and piston seals are molded from advanced P6000 PU, offering 40% higher tensile strength and superior hydrolysis resistance compared to standard TPUs. This prevents the compound from breaking down or flaking when exposed to corrosive underground water.
Aggressive Micro-Dust Scraper System: Equipped with heavy-duty double-lip dust wipers that actively shear off fine rock dust, mud crusts, and abrasive particles from the extending rod, protecting the internal sealing lips and cylinder barrel from scoring.
Zero-Drift Heavy Pressure Containment: Precision-machined PTFE step seals paired with premium NBR energy rings absorb high hydraulic pressure spikes during bucket crowding, maintaining consistent holding power and preventing hydraulic drift on narrow decline ramps.
High-Temperature & Friction Resistance: All elastomeric static O-rings and backup rings are formulated to maintain elasticity and resist extrusion under continuous operating temperatures reaching 120°C.
Technical Specifications:
Brand Compatibility: Sandvik Mining and Rock Solutions
Equipment Application: Underground Loaders / LHD (Load, Haul, Dump)
Target Machine Match: Sandvik LH208, Sandvik LH307
Seal Kit Part Number (P/N): 56016050 / 5601-6050
Component Application: Hydraulic Cylinder Group (Lift / Tilt / Steering)
Material Matrix: High-Performance P6000 PU, Reinforced PTFE + Bronze, Premium NBR, POM
Media Resistance: Mineral Hydraulic Oils, Bio-degradable Fluids, Acidic Mine Water
Condition: 100% Brand New Industrial-Grade Aftermarket.
Tag:Backhoe Loader seal kit,Volvo BL60 Stabilizer Cylinder Seal Kits,BL60 Boom Cylinder Repair Kits






