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9M1393 7P1697 4M2571 TRACK TYPE TRACTOR SEAL PTFE

Categories	Hydraulic Cylinder Seal Kits
Brand Name:	SKFNOK
Model Number:	9M1393 7P1697 4M2571 TRACK TYPE TRACTOR SEAL PTFE
Certification:	ISO9001
Place of Origin:	CHINA
MOQ:	100
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	1000
Delivery Time:	Within 3-15 days after getting your desposit
Packaging Details:	PP Bag Inside,Carton Box Outside
Size:	Various sizes available
Hby Brand:	SKF
Clour:	black blue
Oem:	yes
The Delivery Way:	By Sea, By Air, By Express
Pressure Resistance:	Strong
Oil Resistance:	Good
Oem Service:	Available upon request
Manufacturer:	OEM
Keyword:	Cylinder seal kit
Temperature:	-100~+200℃
Supplier:	China supplier
Quantity:	Varies depending on size and components
Shipping Method:	By sea, by air, by express
Installation Method:	Easy

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Company Info.

Jiangsu Runfeng Jiu Seals Co., Ltd.

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9M1393 7P1697 4M2571 TRACK TYPE TRACTOR SEAL PTFE

Key Advantages of 9M1393 (7P1697, 4M3948) PTFE Seal Kit

What sets the 9M1393 kit apart from conventional rubber-based seal sets is its premium PTFE composition and white non-contaminating design. PTFE exhibits superior chemical resistance to fertilizers, diesel fuels, and industrial solvents—critical for agricultural track tractors—while its ultra-low friction coefficient reduces wear on mating surfaces such as cylinder rods and bearing races. Unlike NBR or FKM seals, PTFE maintains flexibility and sealing integrity across extreme temperatures, eliminating hardening in freezing climates or cracking under high heat. The white color also enables easy visual inspection of wear, contamination buildup, or seal degradation. Additionally, the kit’s PTFE seals feature anti-creep cold flow technology, ensuring consistent sealing force and preventing deformation under constant pressure. This synergy makes the 9M1393 kit reduce undercarriage seal failures by up to 50% compared to standard seal kits.

Technical Specifications of 9M19M13933

Temperature Range: Operates reliably from -200°C to +260°C (-328°F to +500°F), adapting to frozen soil conditions and high-heat hydraulic systems
Pressure Rating: Withstands up to 5,500 psi (379 bar), matching the pressure demands of track adjuster cylinders and hydraulic valves
Material Benefits: 100% chemical inertness to most agricultural/industrial fluids; 40% lower friction than rubber seals; non-aging properties for 3x longer service life
Kit Inclusions: Assorted white PTFE seals (track tractor/excavator specific sizes), stainless steel backup rings, non-metallic scraper tool, PTFE-compatible lubricant, and undercarriage component compatibility guide

9M1393 7P1697 4M2571 TRACK TYPE TRACTOR SEAL PTFE

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