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Howo A7 Truck Spare Parts Wiper Arm And Blade WG1661740021

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Howo A7 Truck Spare Parts Wiper Arm And Blade WG1661740021

Name: Howo A7 Truck Spare Parts Wiper Arm And Blade WG1661740021
Brand: ORIGINAL
Price: 152 USD

Quality Howo A7 Truck Spare Parts Wiper Arm And Blade WG1661740021 for sale

Brand Name : ORIGINAL

Model Number : WG1661740021

Certification : ISO9001

Place of Origin : CHINA

MOQ : 2PCS

Price : USD15 2PCS USD14.8 20PCS USD14.5 200PCS

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 2PCS 2 DAYS 20PCS 5DAYS 200PCS 7DAYS

Packaging Details : carton

NAME : Howo A7 truck wiper arm & blade WG1661740021

OEM NUMBER : WG1661740021

SIZE : 15*15*3

weight : 1KG

packing : BOX

PAY : TT PAYPAL WEST UNION

TIME : 3-5 DAYS

mode of transport : AIR OR SEA

material : iron

MOQ : 2

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Howo A7 truck wiper arm & blade WG1661740021

Vehicle type	Building loader	Certification	ISO90002
Warranty period	2 year	Delivery time	5 Days
quality	original	Material	IRON
Name	Howo A7 truck wiper arm & blade WG1661740021	Oem	WG1661740021
Sea	Qingdao	Packing	Carton

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Howo A7 truck wiper arm & blade WG1661740021

Crankshaft oil seal sealing principle:

1. Because there is an oil film controlled by the edge of the oil seal between the oil seal and the shaft, the oil film has fluid lubrication characteristics. Under the action of the liquid surface tension, the stiffness of the oil film just makes the oil film and the air contact end form a crescent surface to prevent oil leakage

Cause of oil spill

Generally, it is caused by the aging of the oil seal, but the aging of the oil seal may be more than 90% of the oil leakage is caused by the corrosion of the oil seal. Especially cars over three years old. Because the rubber seal will lose plasticizer under the influence of alternating temperature changes of cold and warm for a long time, the result is that the seal shrinks and stiffens and loses elasticity, and even breaks seriously (this degree is far from being reached, and the maintenance of oil leakage will be found), the oil leakage problem cannot be ignored.

Crankshaft oil seal leakag Howo A7 Truck Spare Parts Wiper Arm And Blade WG1661740021 e has the following hazards:
1, the main harm of oil leakage is the loss of oil, resulting in waste, serious may lead to insufficient oil, and then damage the engine, not caused by oil leakage, but because the pressure after oil leakage is not enough, so as long as you pay close attention to the crankshaft oil seal, you can avoid the occurrence of this situation.

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