74V-130G Motor Grader
72V-140G Motor Grader
81V-140G Motor Grader
26V-12G Motor Grader
26V-130G Motor Grader
26V-140G Motor Grader
93U-16G Motor Grader
87V-120G Motor Grader
61M-12G Motor Grader
96U-14G Motor Grader
82V-120G Motor Grader
12W-130G Motor Grader
12K-14E Motor Grader
72G-14E Motor Grader
4JD-160G Motor Grader
13K-12F Motor Grader
3WC-12G Motor Grader
11W-120G Motor Grader
4HD-120G Motor Grader
33K-12F Motor Grader
89H-12F Motor Grader
3PL-12G Motor Grader
13W-140G Motor Grader
5MD-140G Motor Grader
6ZJ-16H NA Motor Grader
ATS-16H Motor Grader
59M-16G Motor Grader
99E-12E Motor Grader
7GB-130G Motor Grader
7WJ-14H NA Motor Grader
ASE-14H Motor Grader
47W-130G Motor Grader
47W-140G Motor Grader
39V-14G Motor Grader
M4J-CAT WDS Oem Solutions
M3J-CAT WDS Oem Solutions
14H-776 Off-highway Truck
84A-777 Off-highway Truck
AX7-789D Off-highway Truck
6JC-776B Off-highway Truck
4YC-777B Off-highway Truck
DMC-785D Off-highway Truck
54X-561D Pipelayer
57D-977 Track-
Caterpillar 3D-8439 Stud – OEM-Grade Durability for Motor Graders and Off-Highway Trucks
The Caterpillar 3D-8439 Stud is a precision-engineered fastener designed to meet the rigorous demands of heavy-duty motor graders and off-highway trucks. Manufactured using high-strength alloy steel with advanced metallurgy, this stud ensures exceptional tensile strength and resistance to shear forces under extreme load conditions. Compatible with a wide range of Caterpillar models including the 74V-130G, 72V-140G, 81V-140G, and 14H-776, this stud maintains critical drivetrain and structural integrity, providing reliable performance in harsh environments.
Engineered for optimal fit and durability, the 3D-8439 stud features precise thread dimensions and corrosion-resistant coatings that extend service life and reduce maintenance intervals. Its robust design supports high torque applications, ensuring secure fastening in critical assemblies such as engine mounts, transmission housings, and suspension components. OEM-grade quality guarantees compatibility and performance, making it an essential replacement part for maintaining operational efficiency and minimizing downtime in heavy equipment fleets.
For professional-grade Caterpillar parts that deliver long-lasting performance, explore the full specifications and order the 3D-8439 stud here: 🔗 Caterpillar 3D-8439 Stud 3D8439.
Related part numbers: 3D-8439, 74V-130G, 72V-140G, 81V-140G, 26V-12G, 26V-130G, 26V-140G, 93U-16G, 87V-120G, 61M-12G, 96U-14G, 82V-120G, 12W-130G, 12K-14E, 72G-14E, 4JD-160G, 13K-12F, 3WC-12G, 11W-120G, 4HD-120G, 33K-12F, 89H-12F, 3PL-12G, 13W-140G, 5MD-140G, 6ZJ-16H NA, ATS-16H, 59M-16G, 99E-12E, 7GB-130G, 7WJ-14H NA, ASE-14H, 47W-130G, 47W-140G, 39V-14G, M4J-CAT WDS, M3J-CAT WDS, 14H-776, 84A-777, AX7-789D, 6JC-776B, 4YC-777B, DMC-785D, 54X-561D, 57D-977
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