ZAC-3508B Engine – Generator Set
CMX-583T Pipelayer
BXL-587R Pipelayer
FAT-587T Pipelayer
2XS-583R Pipelayer
CB2-PL83 Pipelayer
DLW-PL83 Pipelayer
H83-PL83 Pipelayer
KSD-PL83 Pipelayer
R83-PL83 Pipelayer
H87-PL87 Pipelayer
KKJ-PL87 Pipelayer
R87-PL87 Pipelayer
TEC-PL87 Pipelayer
ZAC-PL87 Pipelayer
7XM-D8R Track-type Tractor
1XJ-D8N Track-type Tractor
5TJ-D8N Track-type Tractor
6YZ-D8R II Track-type Tractor
AKA-D8R II Track-type Tractor
9EM-D8R Track-type Tractor
DWJ-D8R Track-type Tractor
MEJ-D8R Track-type Tractor
RJM-D8R Track-type Tractor
T5X-D8R Track-type Tractor
AW4-D8T Track-type Tractor
FCT-D8T Track-type Tractor
FMC-D8T Track-type Tractor
J8B-D8T Track-type Tractor
JJ5-D8T Track-type Tractor
KPZ-D8T Track-type Tractor
MLN-D8T Track-type Tractor
7TK-D8N Track-type Tractor
9TC-D8N Track-type Tractor
JR8-D8R Track-type Tractor
MB8-D8T Track-type Tractor
1HH-8A Track-type Tractor
1KH-8SU Track-type Tractor
1JH-8U Track-type Tractor
1GH-8 Track-type Tractor
AE8-D8 T
Caterpillar 131-1646 Cap AS – OEM-Grade Replacement for Heavy-Duty Applications
The Caterpillar 131-1646 Cap AS is a precision-engineered component designed for a wide range of Caterpillar heavy machinery, including ZAC-3508B Engine Generator Sets, various Pipelayer models (CMX-583T, BXL-587R, FAT-587T, and more), and multiple Track-type Tractors such as the D8 series (7XM-D8R, 1XJ-D8N, AW4-D8T, and others). Manufactured to meet stringent OEM specifications, this cap features robust metallurgy and exact dimensional tolerances to ensure optimal fit and function. Its durable construction withstands extreme load conditions and harsh operational environments, making it an essential part for maintaining drivetrain integrity and overall equipment performance.
Engineered for superior durability and reliability, the 131-1646 Cap AS supports critical drivetrain components by providing a secure seal and protection against contaminants and mechanical wear. Its high-grade materials resist corrosion and fatigue, extending service intervals and reducing downtime. This cap is compatible with multiple Caterpillar models, ensuring versatility across various heavy equipment platforms. By maintaining proper sealing and alignment, it contributes to enhanced operational efficiency and longevity of your Caterpillar machinery under demanding field conditions.
🔗 For detailed specifications and to purchase the Caterpillar 131-1646 Cap AS, visit the official product page at Caterpillar 131-1646 Cap AS on AllParts Expert.
Optimize your heavy equipment maintenance with this OEM-quality Caterpillar cap, engineered for peak performance and durability in mining, construction, and industrial applications.
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