Description
Product Description
Brand: Topsealkit
Model Compatibility: Montabert SC42 Hydraulic Breaker
Part Name: Hydraulic Breaker Seal Kit / Hydraulic Breaker Repair Kit
Part Number: 86675840
Position: SC42 Hydraulic Cylinder
Working Tool Diameter: 85 mm
Material: TPU + NBR + PTFE
Certification: ISO 9001
Packaging Details: Bag or Box + Carton
Delivery Time: 2–5 days after payment confirmation
Brand Option: Topsealkit, OEM, or as required
Payment Terms: TT / PayPal / Western Union
Supply Ability: 500 sets
MOQ: 1 set
Parts list
| NO. | Quantity | Part number | product name |
| 10 | 1 | 86580966 | Plug |
| 20 | 1 | 86600632 | Valve |
| 30 | 12 | 95847927 | Screw |
| 40 | 1 | 86672755 | Upper flange |
| 50 | 1 | 86654688 | Diaphragm |
| 60 | 1 | 86665213 | Lower flange |
| 70 | 1 | 86665221 | Body |
| 80 | 10 | 86639275 | Plug |
| 90 | 10 | 86297017 | O’ring |
| 100 | 1 | 86665239 | Seal casing |
| 110 | 1 | 86656345 | Scraper seal |
| 120 | 1 | 86656337 | Seal |
| 130 | 1 | 86665247 | Cylinder |
| 140 | 1 | 86640976 | Pin |
| 150 | 1 | 86665254 | Distribution box |
| 160 | 1 | 86665262 | Distributor cover |
| 170 | 1 | 86665270 | Distributor |
| 180 | 1 | 86665288 | Piston cover |
| 190 | 1 | 86418365 | Plug |
| 200 | 1 | 86656352 | Seal |
| 210 | 1 | 86656360 | Seal |
| 220 | 8 | 86741311 | O’ring |
| 230 | 1 | 86665296 | Strike piston |
| 240 | 1 | 86665304 | Bushing |
| 250 | 1 | 86665312 | Retaining pin |
| 260 | 1 | 86655354 | Oiler |
| 270 | 2 | 95356960 | Adaptor |
| 280 | 1 | 86669561 | Plastic plug |
| 10 | 1 | 86675592 | Pressure regulator block |
| 20 | 6 | 86676970 | Screw |
| 30 | 1 | 86645918 | Lining |
| 40 | 3 | 86634649 | O’ring |
| 50 | 1 | 86670460 | Slide |
| 60 | 1 | 86605417 | Spring |
| 70 | 10 | 86719416 | Shim |
| 80 | 1 | 86645892 | Plug |
| 90 | 1 | 86309689 | O’ring |
| 100 | 2 | 86349982 | Seal |
| 110 | 2 | 86355906 | Seal |
| 120 | 2 | 86484565 | Plug |
| 10 | 1 | 86673340 | Housing |
| 20 | 1 | 86647187 | Retainer clamp |
| 30 | 1 | 86226768 | Pin |
| 40 | 1 | 86673266 | Lower dampener |
| 50 | 1 | 86673365 | Support disk |
| 60 | 1 | 86673464 | Upper dampener |
| 70 | 1 | 86646155 | Support plate |
| 80 | 1 | 86673357 | Retainer clamp |
| 90 | 3 | 86655255 | Plastic plug |
| 100 | 1 | 86676772 | Pentagonal check device |
Exploded view
Why Choose Topsealkit?
✅ Best Quality – Premium TPU, NBR, and PTFE materials deliver superior sealing performance and durability.
✅ Market-Focused Design – Special packaging and top quality help you gain more customers and better profit.
✅ Easy Installation – Every seal has its correct position, making installation simple and professional.
✅ Long Lifetime – Special treatment helps seals resist oxidation, water, and oil for extended service.
✅ Sponge Protection – Protective sponge helps seals resist oxidation and stay effective longer.
✅ OEM-Compatible – Designed to meet or exceed OEM standards.
Compatible Model
This seal kit fits the following hydraulic breaker model:
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Montabert SC42 (85mm working tool diameter)
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 86675840 |
| Part Name | Hydraulic Breaker Seal Kit / Repair Kit |
| Compatible Model | Montabert SC42 |
| Working Tool Diameter | 85 mm |
| Material | TPU + NBR + PTFE |
| Position | SC42 Hydraulic Cylinder |
| Certification | ISO 9001 |
Additional Seal Kits & Parts Available
We also supply a full range of seal kits and replacement parts for excavators and hydraulic breakers, including:
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Hydraulic breaker diaphragms / membranes
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Coil springs for accumulator
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Diaphragm supports
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Hydraulic breaker seal kits for various brands
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Hydraulic cylinder seal kits (Boom, Arm, Bucket)
-
Center joint seal kit
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Track adjuster seal kit
-
Tensioner cylinder seal kit
-
Gear pump seal kit
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Hydraulic pump seal kit
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Travel pump seal kit
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Control valve seal kit
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Swing pump seal kit
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O-ring kits
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Floating seal kits
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Rotary bearing seals
Compatible hammer brands we support:
Montabert, Soosan, Furukawa, Atlas Copco, Epiroc, Komatsu, NPK, MSB, Toku, Toyo, Rammer, Krupp, DAEMO, Sandvik, and more.
Fast Shipping & Reliable Service
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Fast handling: 2–5 days delivery after payment
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Global shipping available
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Professional packaging to ensure product safety
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