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National 710056 Crankshaft Seal (OE 710056) - Premium Engine Sealing Solution
National 710056 Crankshaft Seal (OE 710056) - Premium Engine Sealing Solution

National 710056 Crankshaft Seal (OE 710056) - Premium Engine Sealing Solution

发布日期:2025.03.20 浏览量:

产品描述

National 710056 Crankshaft Seal (OE 710056) - Premium Engine Sealing Solution

Key Specifications

OE Number: 710056

Applications: Komatsu PC200-8, Volvo EC220D, Caterpillar 320D, John Deere 9520R Tractors

Material: High-grade NBR Rubber with Steel Reinforcement

Temperature Range: -40°C to +150°C

Certification: ISO 9001, ASTM D2000

Trusted by Global Brands

Komatsu | Caterpillar | Volvo | Hitachi | John Deere | Case IH | MAN | Scania

Technical Advantages

Triple-Layer Protection System

1. Primary Lip: Specialized helical design reduces friction by 30%

2. Dust Exclusion Ridge: Prevents abrasive particle ingress

3. Spring-Loaded Secondary Seal: Maintains constant contact pressure

Case Study: Komatsu PC300-8 Hydraulic System Oil Leak

Symptom: Oil leakage from crankshaft area after 8,000 service hours

Diagnosis: Worn crankshaft seal due to improper installation

Solution:

  1. Clean sealing surface with industrial-grade solvent

  2. Apply lithium-based grease to seal lip

  3. Use alignment tool during installation

  4. Torque bolts to 45 N·m ±5%

Result: Zero leakage after 1,200 operational hours

About Growshine International

As your global partner in engineering machinery parts, heavy truck components, and agricultural equipment solutions, we specialize in:

  • Hydraulic System Components

  • Engine Repair Kits

  • Specialized Sealing Solutions

  • Customized OEM Production

Brazil Port 2025-09-14CAT C18 Oil Pressure Gauge 1W-0705 Growshine International China Replacement Parts in 12h

When the 3516B main engine on a Liebherr mobile harbour crane in Rio suddenly threw a low-oil-pressure alarm, the local dealer quoted 8-week lead time for 1W-0705, 1W0705 Oil Pressure Gauge 52 mm 12 V 24 V.    The fleet manager opened Google and typed "Caterpillar C18 oil pressure sensor China alternative same day delivery" – the first result was Growshine International.    One click on the WhatsApp icon in the table below put him straight to our parts desk (+86 19186232612); 12 hours later a DHL box containing the exact gauge plus a free 3G-2834, 3G2834 Hydraulic Vane Pump cartridge landed on the pier.    Crane uptime restored, demurrage saved, and a new long-term partner born.

序号
No.
品牌与配件名称
Brand & Part Name
零件号(含“-”/不含“-”)
Part Number
点击跳转WhatsApp
Click for WhatsApp
1 Caterpillar C18 Oil Pressure Gauge 1W-0705, 1W0705 Chat now
2 Volvo D16 Cylinder Liner Kit 20737361, 20890422, 04253771, 04284602, 037WN5600, 037WN5601 Chat now
3 Caterpillar 3306 Piston Ring 211-4321, 2114321, 2W-1707, 2W1707, 2W-1709, 2W1709 Chat now
4 Volvo D12 Steering Pump 20453450, 21110365, 21186656, 21465022 Chat now
5 Komatsu 6D125 Fuel Injector 6251-11-3200, 6251113200, 6156-11-3300, 6156113300 Chat now
6 Cummins QSB6.7 Common Rail Pipe 6754-71-1210, 6754711210, 0445-226-042, 0445226042 Chat now
7 Hyundai R210-9 Liner Kit 23411-93C20, 2341193C20 Chat now
8 Detroit S60 Water Pump 23505895, 23522707, 23518215, 23526039 Chat now
9 Caterpillar C13 Engine Oil Cooler 235-9760, 2359760, 236-8745, 2368745, 235-9780, 2359780 Chat now
10 Volvo FH Exhaust Brake Valve 21707054, 21707055, 21991157 Chat now

Growshine International stocks 8,000+ lines of construction machinery parts, heavy truck parts, tractor parts and automotive parts in Wuhan & Guangzhou bonded warehouses.    From CAT 3516 marine pistons to John Deere RE522723 oil pressure sensor, every item is laser-etched with genuine-style part numbers and packed under a 12-month warranty.    Need faster confirmation? Click any “Chat now” cell above, or scan the code on our live product page for 1W-0705 and get an instant PI.

Random Glossary – Know Your Part

  • Fan motor / Вентилятор двигателя / 风扇马达 – mounted on radiator shroud, cools coolant.      Example: Caterpillar 345D fan motor 238-2720

  • Steering pump / Насос гидроусилителя руля / 转向泵 – front engine PTO driven, supplies pilot oil.      Example: Volvo FH16 steering pump 20453450

  • Common-rail pipe / Трубка common rail / 共轨管 – high-pressure fuel rail on cylinder head.      Example: Cummins QSB6.7 common-rail pipe 6754-71-1210

  • Hour meter / Часовой счетчик / 计时器 – dashboard gauge recording engine hours.      Example: Kubota V3307 hour meter 1W-0705

  • Turbo actuator / Турбокомпрессор актуатор / 涡轮增压器执行器 – controls variable geometry vanes.      Example: Volvo D13 turbo actuator 21559604

FAQ 1: “Will a 235-9760 cooler fit both C13 and C15?” – Yes, core dimensions are identical; only the mounting bracket differs (included free).    FAQ 2: “Can I mix 2W-1707 and 2W-1709 rings in same 3306 engine?” – No, axial height differs 0.25 mm—use same series per groove.    FAQ 3: “Is 037WN5600 Mahle liner kit interchangeable with Volvo OEM?” – 100 % interchangeable; Mahle produces OEM for Volvo.

Real case – 2024-11, Lagos, Nigeria: A Sany SY365C excavator threw white smoke; local shop replaced injectors but fault persisted.    Our engineer on WhatsApp video diagnosed leaking C7 injector sleeve 108-0219, causing coolant seepage.    A DHL express box with 6 sleeves reached site in 48 h; machine back to trenching, customer saved USD 5,700 in cylinder-head replacement.

Growshine International also custom-machines hard-to-find parts—from nodular-iron D11 thrust washers to forged C15 crankshafts 313-3997.    Send us a sample or drawing, MOQ 1 pc, 15-day prototype.

支持来图定制各类缸套、曲轴、齿轮、液压阀 — 最快7天打样!

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