The RV tank adapter 300-OR is a source-matched CPI replacement part for RV tank and plumbing work. Use it when you need part 300-OR and want a cleaner way to confirm the exact fitting style before ordering.
Features & Specifications
- Exact CPI part number 300-OR
- Product style: 3″ HUB WITH O-RING
- Designed for RV tank and plumbing fabrication or repair work
- Lightweight component that is easy to stock as a replacement part
- Images verified from the source part detail page on spinwelding.com
Why Choose CPI – 3″ HUB WITH O-RING – Part 300-OR?
The RV tank adapter 300-OR helps you replace a worn, damaged, or missing fitting with the exact CPI part number from the source catalog. This listing keeps the part identification straightforward so you can match the component style before ordering.
Compare RV Tank Adapters
Not sure which CPI option is right for your repair or fabrication job? Compare a few related products below.
| Model | Type | Best For | View Details |
|---|---|---|---|
| CPI – 3″ HUB WITH O-RING – Part 300-OR – Part 300-OR | 3″ HUB WITH O-RING | Exact source-matched option | Current Product |
| CPI – 3″ Hub Adaptor with O Ring – 3.75″ Hole Size – Part 300 | Related CPI option | Alternative fitment or size | View Details |
| CPI – 1-1/2″ Reducer Fitting for 3″ Hub Outlet – 3-3/4″ Hole Size – Gray Water – Part 320 | Related CPI option | Alternative fitment or size | View Details |
| O Ring ONLY for 3″ Hub Adaptor3 3/4″ Hole Size Part 300-O’RING | Related CPI option | Alternative fitment or size | View Details |
Tip: Match the CPI part number first, then confirm the fitting style or tool type before you buy.
