3922901 벨트 텐셔너 아시 발굴기 엔진 부품 6BT5.9 6B 4B에 적합

굴삭기 엔진 파트
April 17, 2025
Video Description:
Discover the 3922901 Belt Tensioner Assy, a high-quality engine part designed for excavators like M923, M931, M936, M925, and M939. Perfect for 6BT5.9, 6B, and 4B engines, this OEM-quality tensioner ensures optimal performance and durability.