Back Home Hardware, Seals, & Consumables Seals, Gaskets, & O-Rings O-Rings 8M-4443: 3.53 x 44.04mm 70A VMQ O-Ring
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Hardware, Seals, & Consumables Seals, Gaskets, & O-Rings O-Rings 8M-4443: 3.53 x 44.04mm 70A VMQ O-Ring 8M-4443: 3.53 x 44.04mm 70A VMQ O-Ring
8M-4443: 3.53 x 44.04mm 70A VMQ O-Ring
Cat® O-Ring Seal for engine oil lines ensures a reliable and leak-free seal, preventing oil leakage from engine oil lines
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Warranty Information Warranty Information
Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
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Return Policy Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
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Warranty Information Warranty Information
Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
Need More Help? Contact Us
Return Policy Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
Need More Help? Contact Us
Parts diagram for 8M-4443
Description for part number 8M-4443
Description:
Attributes:
Dimensions of our O-Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression.
With over 2500 O-Rings in different sizes and materials, Cat O-Rings are your best solution for your Cat and other mobile equipment O-Ring needs.
Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.
Applications:
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Specifications for part number 8M-4443 Compatible Models for part number 8M-4443 UNDERGROUND ART TRUCK
AE40 AD55 AD30 AE40 II AD45 AD40
TRUCK ENGINE
3406E 3406C 3406B 1693 3406
LOAD HAUL DUMP
R1700 II R2900G R1700G R2900
TRACK-TYPE TRACTOR
D7H D8R D8H D9G D10 D9R D4H D5M D11R D5H D11T D6M
PIPELAYER
583K 589 561M 561D
WHEEL TRACTOR
650B 623B 651B 660B 621B 633C 657B 621E 633D 613 627 621 623 627B 637 631D 631E 631C 641 637D 637E 651 641B 657 666B
MARINE TRANSMISSION
7211 7221
TRACK LOADER
983 977H 983B 955H 955K 955L
SOIL COMPACTOR
825C 825B 815
WHEEL DOZER
834 824B 844 834G 834B 824C 854G 854K 814 824 844H 844K
LANDFILL COMPACTOR
836 836H 816 826C
WHEEL LOADER
988 990K 994 990H 992 920 993K 988B 988F 992B 980C 992C 930 992K 966C 990 II 994D 966R 950
CHALLENGER
65C 65B 65D 70C 65 75C 85C
ARTICULATED TRUCK
D35HP D400
WHEEL SCRAPER
627 623F 623E 637E 637D 666 666B 639D 627B 621E 657 657B
QUARRY TRUCK
771D 771C 775B
TRUCK
785 789 793F OEM 775D 793C 793F 789C 789D 777B 777D 777G 777F 69D 769 773D 773 777 769B 769D 769C 785C 785D 773B 785B
TRACTOR
776 776D 776B 772B 784C 768C
BULLDOZER
10C 10S 10U 977A 834U 834S 955
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Related parts 270-1533: O-Ring Seal Kit (70A Silicone) Check Price
Key Key
Factory Fit This part is designed to fit your Cat equipment based on the manufacturer’s specifications.
Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.
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