YNF16806 oil seal for high-pressure systems

Replacement oil seal for excavator cylinders

187-8001 Oil Seal for Excavator Hydraulic Systems YNF16806

OEM-grade oil seal 187-8001 for excavator hydraulic applications.

High-quality seal for hydraulic cylinder and pump shafts
Part number 187-8001, compatible with multiple OEM systems
Made from premium NBR/FKM rubber with excellent oil resistance
Withstands high pressure, high temperature environments
Designed for long service life and reliable sealing

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Oil Seal Description

The YNF16806 oil seal (OEM part no. 187-8001) is a robust sealing solution widely used in excavator hydraulic systems. Manufactured from oil- and heat-resistant rubber compounds (NBR/FKM), this seal effectively prevents leakage and contamination in demanding environments. With high tolerance precision and durability under pressure, it’s a preferred option for aftermarket replacements, hydraulic system repairs, and preventive maintenance in construction machinery.

Oil Seal Technical Sheet

Item	Details
YNF Code	YNF16806
OEM Part Number	187-8001
Part Name	Oil Seal
Material	NBR / FKM
Application	Hydraulic cylinder / pump shaft
Temperature Resistance	-30°C to +200°C (based on material)
Pressure Resistance	Up to 35 MPa
Compatible Brands	CAT, Komatsu, Volvo, etc.
MOQ	50 pcs
Manufacturing Origin	China
Packaging	Sealed plastic + carton
Shipping Methods	Express / Air / Sea freight
Payment Terms	T/T, Western Union, L/C

Oil Seal Applications

Application Area	Description
Hydraulic Cylinders	Rod and piston sealing
Hydraulic Pumps	Shaft sealing for pressure retention
Excavators	Applied across boom, arm, and swing units
Construction Machinery	General hydraulic equipment maintenance

Hydraulic Oil Seal 187-8001 Detail Display

FAQs

Related Knowledge:

Oil seals are essential to prevent leakage in hydraulic systems and extend component life.
Correct material selection (NBR, FKM) ensures performance in diverse environments.
Regular replacement avoids downtime and hydraulic failure in excavators.

Related Products:

Hydraulic cylinder seal kits
PTFE shaft seals
Excavator boom seal rings
Backup rings and O-rings

FAQs:

Q: Can I use this oil seal in non-excavator machinery?
A: Yes, as long as the size and pressure specs match your system requirements.
Q: Do you provide mixed model packaging?
A: Yes, we can consolidate multiple types in one shipment based on your PO.

Get a Quote for Oil Seal 187-8001

Need a reliable oil seal for hydraulic applications? YNF16806 (187-8001) offers the perfect balance between durability and precision fit. Designed for excavators and heavy-duty equipment, this seal ensures operational efficiency and leak prevention. Submit your inquiry now to receive competitive prices, MOQ packages, and logistics support from a direct manufacturer.

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187-8001 Oil Seal for Excavator Hydraulic Systems YNF16806

Oil Seal Description

Oil Seal Technical Sheet

Oil Seal Applications

Hydraulic Oil Seal 187-8001 Detail Display

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