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Original CaT Sealed Packaging with Authenticity Label
Compatible Equipment Models
FORWARDER 584
GENERATOR SET C9
INDUSTRIAL ENGINE C7, C9, C9.3
INTEGRATED TOOLCARRIER IT62H
LANDFILL COMPACTOR 816F II
MARINE AUXILIARY 3516C
MARINE ENGINE C9
MOTOR GRADER 12H, 140M, 140M 2, 160M, 160M 2
PETROLEUM ENGINE C7, C9
SOIL COMPACTOR 815B, 815F II
TRUCK ENGINE 3126, 3126B, 3126E, C7, C9
WHEEL DOZER 814F II
WHEEL FELLER BUNCHER 573
WHEEL LOADER 950H, 962H
WHEEL SCRAPER 627G, 637D, 637E, 637G
WHEEL SKIDDER 525C, 535C, 545C
WHEEL TRACTOR 637G
Product Features
Bimetallic Friction Welding & Heat-Resistant Alloy Head: Manufactured using a bimetallic friction-welding process, pairing a nickel/cobalt-based superalloy valve head with a wear-resistant tempered steel stem. This bi-metal design allows the head to retain extreme hardness under exhaust temperatures exceeding 700°C, preventing face burning and cupping.
Hard Chrome-Plated Stem & High-Guide Anti-Scuffing Profile: The valve stem undergoes precision centerless grinding and hard chrome plating, achieving an ultra-smooth, high-hardness finish. This drastically minimizes reciprocating friction against the valve guide, preventing valve sticking caused by extreme heat, low lubrication, or carbon buildup.
Induction-Hardened Lock Groove & Stress-Relieved Tip: The stem tip and keeper groove are precision induction-hardened to absorb continuous high-impact pounding from rocker arms and valve springs. The stress-relieved tip profile eliminates stress concentration points, preventing stem tip fracture under high-rpm heavy-duty operation.
Friendly Reminder: Please ensure this part number matches your machine model and serial number. We strongly recommend checking with the official parts catalog or providing your machine serial number before purchase to avoid ordering the wrong part.
Contact Information
Contact Person
Whatsapp/WeChat
Email
Sylvia (International Sales Specialist)
+86 19120194795
sale01@uniwaypart.com
Anna
+86 13229460031
-
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Agent,Trading Company
Year Established:
2006
Total Annual:
¥35,000,000-¥60,000,000
Employee Number:
30~50
Ecer Certification:
Verified Supplier
UNIWAY Machinery Co., Limited has 20 years of experience in international trade and service within the excavator parts industry. We deeply integrate supply chains from internationally renowned brands such as Isuzu, Hitachi and Sany, and our own brand UNIWAY, committed to deliveri...
UNIWAY Machinery Co., Limited has 20 years of experience in international trade and service within the excavator parts industry. We deeply integrate supply chains from internationally renowned brands such as Isuzu, Hitachi and Sany, and our own brand UNIWAY, committed to deliveri...