Dometic M65 Waste Tank Replacement Kit - White - Part# 4471008729

DometicSKU: 4471008729
Added to catalog: March 11, 2026
Last product update: June 14, 2026 at 4:55 PM

Sale price$878.71 Regular price$1,397.15
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The Dometic M65 Waste Tank Replacement Kit is a complete holding tank assembly designed for RV owners who need to replace a damaged, cracked, or failing waste tank system. This white tank kit is the OEM replacement for Dometic M65 models and restores full functionality to your RV's black water holding system, ensuring reliable waste management on the road.

  • Complete replacement kit with all necessary components for M65 waste tank systems
  • White durable plastic construction resistant to UV damage and temperature extremes
  • OEM Dometic part ensures perfect fit and compatibility with original systems
  • Includes mounting hardware and connection fittings for straightforward installation
  • Designed for reliable long-term performance in RV waste management applications
  • Backed by Dometic engineering standards for quality and durability
Specification Detail
Part Number 4471008729
Tank Type Black Water Holding Tank
Color White
Material Durable Plastic
Manufacturer Dometic
Application Dometic M65 RV Models

Frequently Asked Questions

Q: Will this M65 waste tank kit fit my RV?
A: This kit is specifically designed for Dometic M65 models. Check your RV documentation or existing tank to confirm your model number before ordering. If you're unsure, contact our expert support team with your RV make and year.

Q: What's included in this replacement kit?
A: This complete kit includes the waste tank assembly, mounting brackets, connection fittings, and hardware needed for installation. Refer to the included documentation for a full parts list and installation instructions.

Q: Can I install this tank myself, or do I need professional help?
A: Many RV owners successfully install replacement tanks themselves with basic tools and mechanical knowledge. However, if you're uncomfortable working with plumbing connections or your RV's waste system, we recommend having a qualified RV technician handle the installation to ensure proper sealing and functionality.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM Dometic equipment, backed by our expert support team. When you need the exact replacement part for your RV's waste management system, Elkhart RV Parts delivers quality and reliability.

100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

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