H3882 Holding Tank – 44 Gallons | Coachmen RV Waste Water Replacement Tank
Upgrade or replace your RV waste system with the H3882 Holding Tank, engineered for use in Coachmen fifth wheels, travel trailers, and campers. With a 44-gallon capacity and a left side drain configuration, this tank is ideal for increasing waste capacity or replacing a damaged black water tank.
Made from impact-resistant, roto-molded ABS, the H3882 features a one-piece construction for superior durability and leak prevention. All components are spin-welded for secure, long-lasting performance. The tank includes specifically placed fittings to match select OEM Coachmen configurations.
Certified to IAPMO standards, the H3882 includes a 3"–1 1/2" ABS reducer fitting, four tank level sensors, and a 1 1/2" threaded raised fitting, all pre-installed for easy integration into your RV’s plumbing system.
Key Features:
- 44-gallon RV waste water tank
- Dimensions: 59" L x 28" W x 8 1/4" H
- Left side drain outlet for select Coachmen models
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Includes:
- (1) 3"–1 1/2" ABS reducer fitting
- (4) Pre-installed tank level sensors
- (1) 1 1/2" threaded raised fitting
- One-piece roto-molded ABS construction
- Spin-welded components for enhanced durability
- Certified to IAPMO standards
- Typically ships within 2 business days
Note: Always verify part numbers and fitting placements to ensure compatibility with your specific RV model.
Width: 62.79" (1595mm)
Crossbar Length: 62.40" (1585mm)
130 HR Transit: 104.72" (266.0cm)
148 MR Transit: 132.3" (336.0cm)
148 HR Transit: 81.9" (308.0cm)
148 HR EXT Transit: 150.4" (382.0cm)
Lengths by Vehicle:
Internal Width: 62.22" (1555mm)
130 Transit: 49 lbs
148 Transit: 58 lbs
148 EXT Transit: 74 lbs



