This 3 Quart Plastic Hydraulic Fluid Reservoir Kit is commonly used on hydraulic dump trailers made by manufacturers such as Load Trail.
Approximate Dimensions: 7" Wide x 8" Tall
Opening dimensions: 4-5/8"
Bolt hole center to center: 4"
Bolt hole measurements: 1/4"
All the parts in the pictures are included.
Cross Reference:
KTI 8181-35K
Load Trail 070058