Air and Fuel Fuel Cells, Tanks and Components

C.ROTO MOLDG

QUALITY TRAILER

$461.59

SKU: C05W H-647

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Custom Roto-Mold 75 Gallon RV Holding Tank (Part# H-647) is engineered to provide reliable, high-capacity fluid storage for RVs, trailers, mobile restroom units, and off-grid systems. Its low-profile, wide-body design makes it an excellent choice for mounting in undercarriages or shallow compartments where vertical space is limited. Manufactured using rotational molding technology, the tank features a seamless, one-piece polyethylene body that resists leaks, cracks, and structural fatigue. Made with FDA-approved resin, it complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe use for potable water, greywater, or blackwater storage.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandC.ROTO MOLDG
Part NumberC05W H-647

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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