Manchester Snap-On RV Propane Tank Gauge
Need an RV propane tank gauge? This Manchester snap-on RV propane tank gauge (G12653) enables you to keep track of how much propane you have in your RV propane tank. You'll never need to worry again about running out of propane.
The snap-on sensor easily attaches to your Manchester horizontal underbody RV propane tank, it snaps onto the first post of the tank. The gauge is moved by the magnet attached to the internal float, the needle will follow the magnet just like a compass. Mount the gauge square with the tank, so the 1/2 full is at the 12 o’clock position. The gauge is most accurate when the van is parked on level ground.
Key Features: Manchester Snap-On RV Propane Tank Gauge (G12653)
This Manchester Snap-On RV Propane Tank Gauge:
- Detects RV propane tank level in Manchester horizontal underbody RV propane tanks (like Manchester 6811, 6813, 6814, 6817)
- Snap-on gauge easily attaches to post on steel RV propane tank
- Manufacturer part G12653.
Vehicle fitment
- Product type
- Fuel or propane system component
- Vehicle
- Camper vans and RVs
- Summary
- Camper vans and RVs that need an underbody RV propane tank. Confirm tank capacity, underbody mounting location, line routing, venting, brackets, clearances, applicable safety requirements before ordering. Product listing notes: The snap-on sensor easily attaches to your Manchester horizontal underbody RV propane tank, it snaps onto the first post of the tank. The gauge is moved by the magnet attached to the internal float, the needle will follow the magnet just like a compass. Mount the gauge square with the tank, so the 1/2 full is at the 12 o’clock position. The gauge is most accurate when the van is parked on level ground.
Fitment FAQ
What does this Manchester Snap-On RV Propane Tank Gauge fit?
This Manchester Snap-On RV Propane Tank Gauge fits Camper vans and RVs.
Is this product vehicle-specific?
This underbody RV propane tank is built for motorized recreational vehicle applications. Fit depends on underbody mounting space, tank capacity, brackets, clearances, line routing, venting, and applicable safety requirements.
What should I verify before ordering?
Confirm tank capacity, underbody mounting location, line routing, venting, brackets, clearances, applicable safety requirements before checkout.
What installation details matter?
Confirm tank capacity, underbody mounting location, line routing, venting, brackets, clearances, applicable safety requirements before ordering. Use professional installation for propane system work and verify all applicable safety requirements.
Who is this product best for?
This underbody RV propane tank is intended for camper van and RV propane system builds where underbody mounting space and safety requirements match.
Campervan HQ fitment guide
Manchester Snap-On RV Propane Tank Gauge for camper van and RV builds
Manchester Snap-On RV Propane Tank Gauge supports Camper vans and RVs applications where fitment, measurements, installation requirements, and build layout should be confirmed before ordering.
Why choose this product?
- Supports camper van, RV, and mobile build planning
- Helps confirm measurements, installation needs, and clearances before checkout
- Useful for matching the product to the build layout before ordering
Installation context
- Confirm measurements and clearances
- Review wiring, mounting, sealant, or material requirements where relevant
- Use professional installation when the build requires it
Compatibility notes
Camper vans and RVs that need an underbody RV propane tank. Confirm tank capacity, underbody mounting location, line routing, venting, brackets, clearances, applicable safety requirements before ordering. Product listing notes: The snap-on sensor easily attaches to your Manchester horizontal underbody RV propane tank, it snaps onto the first post of the tank. The gauge is moved by the magnet attached to the internal float, the needle will follow the magnet just like a compass. Mount the gauge square with the tank, so the 1/2 full is at the 12 o’clock position. The gauge is most accurate when the van is parked on level ground.
Common use cases
- Camper van conversions
- RV upgrades
- Trailer and overland builds


