Holding Tank H3858 - 30 Gal.

H3858 Holding Tank – 30 Gallons | Forest River & Coachmen RV Waste Tank Replacement

Upgrade or replace your existing RV waste tank with the H3858 Holding Tank, engineered for compatibility with Forest River and Coachmen fifth wheels, travel trailers, and campers. This 30-gallon tank features a center end drain and OEM-specific fitting placements, making it an ideal replacement solution for precise applications.

Constructed with roto-molded, one-piece ABS plastic, this tank offers exceptional impact resistance and durability. Spin-welded fittings ensure secure, leak-resistant connections, while IAPMO certification guarantees quality and performance.

This tank is associated with multiple Forest River/Coachmen part numbers and comes with different fitting configurations based on model:

• F100136858: 3" Hub Fitting
• 601433074: 3" to 1 1/2" ABS Reducer Fitting, (4) Tank Level Sensors, (1) 1 1/2" Raised Threaded Fitting

Key Features:

• 30-gallon RV black water holding tank
• Dimensions: 54" L x 22" W x 8" H
• Center end drain configuration
• Compatible with select Forest River and Coachmen models
• Roto-molded ABS construction with spin-welded fittings
• Certified to IAPMO standards
• Ships within approximately 2 business days

Note: Please confirm part numbers and fitting placements prior to purchase to ensure proper fitment.