XC870K excavator loader V-shaped sealing ring oil seal
Custom V-shaped sealing ring - Structure: The V-shaped sealing ring has a V-shaped cross-section and is also a type of lip shaped sealing ring. The V-shaped sealing ring device consists of three components: a support ring, a sealing ring, and a pressure ring. The standard angle for V-shaped sealing rings is 90 °, and 60 ° is also used in special occasions
The function of the compression ring is to create an initial compression amount for the V-shaped sealing ring, allowing it to fully contact the sealed surface and adjust the compression amount of the V-shaped sealing ring.
In the free state, the outer diameter of the lip of the V-shaped ring is larger than the inner diameter of the packing chamber, and the inner diameter of the lip is smaller than the outer diameter of the piston rod. In this way, there will be some deformation after assembly. Due to the action of the support ring, this deformation only occurs at the tip of the lip and generates pressure at its contact area. Even without applying a compressive force, the lip can seal off a certain amount of internal pressure. Because the lips have a "self sealing" effect, when the working pressure of the medium increases, the lip tip changes the contact shape and increases the contact stress. The lip is more tightly attached to the sealed surface, achieving a sealing effect. As the medium pressure increases, the contact stress correspondingly increases.
ENGINE REPAIR KITS SPECIFICATION |
Product Name |
Loader V-shaped sealing ring oil seal |
Keywords |
V-shaped sealing ring oil seal |
Weight (Kg) |
0.5 |
Color |
Optional |
Material For Gasket |
Smae As Original |
Condition |
New |
Video Outgoing-Inspection |
Provided |
Machinery Test Report |
Provided |
Size |
Customizable |
Material |
Stainless Steel+FKM |
Paper Gasket |
Oil-Resistant Plate |
Application |
Engineering Machinery Engine |
Certification |
ISO9000 |
OEM & ODM Custom |
Accept |
Sample |
Accept |
LOGO Custom |
Accept |
We support customization of various styles and sizes |
HIGH-QUALITY MATERIALS
Crafted from high-quality materials to withstand the rigors of diesel engine operation, the repair kit guarantees durability and extended service life. Each component is meticulously designed to meet standard specifications, making it easy for automotive technicians to install and utilize without delays.
HIGH QUALITY
Engine Repair Kit emphasizes quality assurance and professional service, making it an ideal choice for businesses focusing on maintaining the efficiency of their mini trucks. With this kit, operators can expect to achieve improved performance, resulting in enhanced productivity across their automotive operations.
COMPREHENSIVE DETECTION
We offer video outgoing inspection and machinery test reports, providing transparency and assurance of the product's quality
DURABLE AND RELIABLE CONSTRUCTION
Our product is designed for heavy-duty use in various industries, including building material shops, machinery repair shops, manufacturing plants, construction works, energy & mining, and forestry.
ENHANCED PERFORMANCE
The repair kit is optimized for use with diesel engines featuring 4 cylinders, supporting operational efficiency and contributing to the longevity of your mini truck's engine.

Q1.Do you test all your goods before delivery?
Yes, we have 100% test before delivery.
Q2.How do you make our business long-term and good relationship?
We keep good quality and competitive prices to ensure our customers benefit; We respect every customer
as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q3.How long is the production time of the goods?
We have sufficient stock of regular specifications for immediate delivery; Non-conventional specifications
generally require stocking for about 7-10 days; Large quantities orders need to be in stock for about 15-20 days.
Q4.What is the packing?
Neutral packing of paper cartons or wooden cases. Or we customize the packaging according to your requirements
Q5. Can you produce according to the samples?
Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.