Since the establishment in 1988, Wonyoung seal corporation has grown to lead the hydraulic & pneumatic sealing systems of Korea by actively developing new technology.
AS a major supplier of industrial & heavy equipment sealing systems to over 40 overseas countries & over 300 domestic major customers, Wonyoung seal corporation has been leading has been leading new high sealing technology.
With a plan to become one of the global major sealing manufacturer in 21C, WYS will continue its all-out efforts to guarantee customer satisfaction through the best service & quality products.
WYS is the reliable maker in Seals all over the world.
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products
Products
Metal-clad wiper DLW 55x70x5 PU95 + SPCC WYS, Hitachi 4094087, 9057480
Product data:
Ød=55 mm; ØD=70 mm; H=5 mm
Reference numbers:
Hitachi 4094087, 9057480
Material: PU95 + cold+rolled steel SPCC
Profile type: DLW
Working pressure: 0 bar (no pressure)
Working pressure: -35°C ~ +100°C
Media: Mineral-based hydraulic oils, greases and industrial fluids
OEM reference: Hitachi 4094087, 9057480
Manufacturer:
In stock 20 pcs.
Buffer seal HBI 50.42x64.84x2.92 PU95 WYS/Korea, up to 350 bar, Caterpillar 6J-6917
Product data
Ød=50.42 mm; ØD=64.84 mm; H=2.92 mm
OE References:
Caterpillar 6J-6917
Suitable for:
WHEEL TRACTOR
613 613B 613C
INTEGRATED TOOLCARRIER
IT18B IT12
HYDRAULIC CONTROL
143 141 140
TRACK LOADER
931C II 973 935C 951C 951B 935B 941B 931 931B 931C 943 941 935C II 953
SOIL COMPACTOR
825C 815 815B
BACKHOE LOADER
416 426 428
WHEEL DOZER
814B 814
LANDFILL COMPACTOR
816 826B 816B
WINCH
528 53 55 54
MOTOR GRADER
12G 160G 140G 16G 130G 14G
GRAPPLE
120C 518 125C
BACKHOE
931 D3
COMPACT WHEEL LOADER
910
WHEEL LOADER
920 G910 930 966D 966C 966E 966R 950 930R 930T
TRACK-TYPE TRACTOR
D4H III D4H XL D3B D3C D4B D4H D4C D4E D4E SR D5M D5H
WHEEL SKIDDER
518 528
CHALLENGER
65B 65
RIPPER
953B 3 5 4 953 951 943
PIPELAYER
561D 561C
BOOM
120C
WHEEL SCRAPER
613 613C 613B
BULLDOZER
4S 4P 5A 5P 5S 814S 825 815 3S 3P 4A
RIPPER SCARIFIER
12G 130G 140G 16G
Material: High performance polyurethane PU
Hardness: 95 Shore A
Profile type: HBI / Rectangular cross-section buffer ring
Working pressure: 0 - 350 bar
Working temperature: -35°C ~ +110°C
Speed: 0.03~1.0 m/s
Media: mineral-base hydraulic oils (general petroleum hydraulic fluid oils) and greases
Manufacturer:
In stock 20 pcs.
Buffer seal HBI 63.12x80.34x4.78 PU95 WYS/Korea, up to 350 bar, Caterpillar 3Y-8949
Product data
Ød=63.12 mm; ØD=80.34 mm; H=4.78 mm
OE References:
Caterpillar 3Y-8949
Suitable for:
TRACK-TYPE TRACTOR
D5B D6D D7G
RIPPER
6
HYDRAULIC CONTROL
163 153
TRACK LOADER
953
BULLDOZER
6A 6S
Material: High performance polyurethane PU
Hardness: 95 Shore A
Profile type: HBI / Rectangular cross-section buffer ring
Working pressure: 0 - 350 bar
Working temperature: -35°C ~ +110°C
Speed: 0.03~1.0 m/s
Media: mineral-base hydraulic oils (general petroleum hydraulic fluid oils) and greases
Manufacturer:
In stock 20 pcs.
Buffer seal HBI 88.39x105.67x4.78 PU95 WYS/Korea, up to 350 bar, Caterpillar 6J-6736
Product data
Ød=88.39 mm; ØD=105.67 mm; H=4.78 mm
OE References:
Caterpillar 6J-6736
Suitable for:
TRACK-TYPE TRACTOR
D9H D8K D8L D11N D10
WHEEL TRACTOR
657E 657B 651B 641B 657 651E
RIPPER
11 10 9D 9 8 8D
HYDRAULIC CONTROL
183B
TRACK LOADER
983B 983
EXCAVATOR
225 245 215B 245D 215C 245B 215
BULLDOZER
8S 8U 8R 11U 10C 9A 9C 10S 9U 10U 9S 11SU 9R 8C 8A
WINCH
58
WHEEL LOADER
988B 992B 980C 992
Material: High performance polyurethane PU
Hardness: 95 Shore A
Profile type: HBI / Rectangular cross-section buffer ring
Working pressure: 0 - 350 bar
Working temperature: -35°C ~ +110°C
Speed: 0.03~1.0 m/s
Media: mineral-base hydraulic oils (general petroleum hydraulic fluid oils) and greases
Manufacturer:
In stock 20 pcs.
Buffer seal HBI 59.93x76.99x4.76 PU95 WYS/Korea, up to 350 bar, Caterpillar 6J-6916
Product data
Ød=59.93mm; ØD=76.99 mm; H=4.76 mm
OE References:
Caterpillar 6J-6916
Suitable for:
QUARRY TRUCK
775B
TRUCK
773 769 777 769B 769C 777B 773B
TRACK LOADER
951C 941B 951B 941
TRACTOR
772B 768C 768B 776B 772 776
Material: High performance polyurethane PU
Hardness: 95 Shore A
Profile type: HBI / Rectangular cross-section buffer ring
Working pressure: 0 - 350 bar
Working temperature: -35°C ~ +110°C
Speed: 0.03~1.0 m/s
Media: mineral-base hydraulic oils (general petroleum hydraulic fluid oils) and greases
Manufacturer:
In stock 20 pcs.
Buffer seal HBI 69.47x86.75x4.78 PU95 WYS/Korea, up to 350 bar, Caterpillar 6J-6553
Product data
Ød=69.47mm; ØD=86.75mm; H=4.78 mm
OE References:
Caterpillar 6J-6553
Suitable for:
TRACK-TYPE TRACTOR
D7H D8N
WHEEL TRACTOR
621 639D 631D 651B 641 621B 637D 657B 621E 633D 651 641B 657
RIPPER
963 7
TRUCK
789
WHEEL SCRAPER
615 631D 631C 631E 631B 633 639D 627B 627E 615C 637 621E 633B 637E 633D 621B 637B 637D
TRACK LOADER
977K 977L 963
EXCAVATOR
215B 215C 219 215
BACKHOE LOADER
438 436
BULLDOZER
8S 8U 7SU 7A 7S 7U 8SU 7S LGP 8A
WINCH
57H
WHEEL LOADER
936E 980C 936 G936 988
Material: High performance polyurethane PU
Hardness: 95 Shore A
Profile type: HBI / Rectangular cross-section buffer ring
Working pressure: 0 - 350 bar
Working temperature: -35°C ~ +110°C
Speed: 0.03~1.0 m/s
Media: mineral-base hydraulic oils (general petroleum hydraulic fluid oils) and greases
Manufacturer:
In stock 20 pcs.
Buffer seal HBI 56.77x74.05x4.78 PU95 WYS/Korea, up to 350 bar, Caterpillar 5J-3616
Product data
Ød=56.77mm; ØD=74.05mm; H=4.78 mm
OE References:
Caterpillar 5J-3616
Suitable for:
WHEEL TRACTOR
627 621 623 615C 615
INTEGRATED TOOLCARRIER
IT18
TRACK LOADER
941B 977K 963 931C II 931B 935C 951C 931C 943 951B 941 935B 935C II
SOIL COMPACTOR
825C 825B
WHEEL DOZER
834 824B 834B 824C
MOTOR GRADER
14G
LANDFILL COMPACTOR
826C 826B
WINCH
53 55
BACKHOE
931 D3
WHEEL LOADER
916 920 988B G916 980B 980C 930 980 966C 988 930R 930T
WHEEL SKIDDER
508
TRACK-TYPE TRACTOR
D3B D4B D4H D5H D6C
RIPPER
963 3 953 5 943
WHEEL SCRAPER
615 621 613C
BULLDOZER
4S 824S 825 5A 5P 5S 814S 3S 3P 4A
Material: High performance polyurethane PU
Hardness: 95 Shore A
Profile type: HBI / Rectangular cross-section buffer ring
Working pressure: 0 - 350 bar
Working temperature: -35°C ~ +110°C
Speed: 0.03~1.0 m/s
Media: mineral-base hydraulic oils (general petroleum hydraulic fluid oils) and greases
Manufacturer:
In stock 20 pcs.
Buffer seal HBI 75.82x93.1x4.78 PU95 WYS/Korea, up to 350 bar, Caterpillar 6J-6915
Product data
Ød=75.82 mm; ØD=93.1 mm; H=4.78 mm
OE References:
Caterpillar 6J-6915
Suitable for:
TRACK-TYPE TRACTOR
D7R D7G D7H D6D SR D8K D8L D8N D6H II D6F SR D5B D9H D7R II D6D D6R D6E D6G D6H
RIPPER
977 8D 953 951 955 7 6 5 4 8 943
HYDRAULIC CONTROL
163 183B 153
TRACK LOADER
953
WHEEL SCRAPER
631D 631C 631E 623B 623E 631B 637 641 641B 637E 637B 637D
EXCAVATOR
235B 235C 235
BULLDOZER
8S 8U 6 5A 9A 9C 9U 5S 9S 7SU 6A 6S 7A 7S 7U 6SU 8SU 7S LGP 8A
WINCH
57H 57 56 55 58 56H
WHEEL LOADER
980B 980C 950B/950E 980 950B 950E 950
Material: High performance polyurethane PU
Hardness: 95 Shore A
Profile type: HBI / Rectangular cross-section buffer ring
Working pressure: 0 - 350 bar
Working temperature: -35°C ~ +110°C
Speed: 0.03~1.0 m/s
Media: mineral-base hydraulic oils (general petroleum hydraulic fluid oils) and greases
Manufacturer:
In stock 20 pcs.
Buffer seal HBI 82.17x99.45x4.78 PU95 WYS/Korea, up to 350 bar, Caterpillar 6J-7167
Product data
Ød=82.17 mm; ØD=99.45 mm; H=4.78 mm
OE References:
Caterpillar 6J-7167
Suitable for:
TRACK-TYPE TRACTOR
D8K D8L D11N D10 D9L D9H
WHEEL TRACTOR
651E 657E
RIPPER
8D 11 10 9D 9 8
HYDRAULIC CONTROL
183B
TRACK LOADER
973 983B 983
WHEEL SCRAPER
666 666B 651E 651B 641 641B 657 657E 651 657B
LOGGER
227
EXCAVATOR
229 225 215B 225B 225D 215
BULLDOZER
8S 8U 10C 9C 9U 9S 11U 10S 10U 11SU 8A
WINCH
59 58
WHEEL LOADER
966F II 988B 992C 950B/950E 966D 966F 966E 950B 950E 988
Material: High performance polyurethane PU
Hardness: 95 Shore A
Profile type: HBI / Rectangular cross-section buffer ring
Working pressure: 0 - 350 bar
Working temperature: -35°C ~ +110°C
Speed: 0.03~1.0 m/s
Media: mineral-base hydraulic oils (general petroleum hydraulic fluid oils) and greases
Manufacturer:
In stock 20 pcs.
Buffer seal HBI 37.72x52.14x2.92 PU95 WYS/Korea, up to 350 bar, Caterpillar 3Y-8948
Product data
Ød=37.72 mm; ØD=52.14 mm; H=2.92 mm
OE References:
Caterpillar 3Y-8948
Suitable for:
WHEEL LOADER
950B 950E
Material: High performance polyurethane PU
Hardness: 95 Shore A
Profile type: HBI / Rectangular cross-section buffer ring
Working pressure: 0 - 350 bar
Working temperature: -35°C ~ +110°C
Speed: 0.03~1.0 m/s
Media: mineral-base hydraulic oils (general petroleum hydraulic fluid oils) and greases
Manufacturer:
In stock 20 pcs.
