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Breather Patch 1 1/8" Hole Size Part # 51A BA cleaned product image 1Breather Patch 1 1/8" Hole Size Part # 51A BA cleaned product image 2

Breather Patch 1 1/8" Hole Size Part # 51A BA

CPISKU: 51A
Added to catalog: March 17, 2020
Last product update: May 30, 2026 at 12:46 AM
$4.99
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Delivery Estimate June 4 – June 8
1-Hour Cancellation Window

1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

If you're unsure about anything, please reach out before ordering or cancel within the window.

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Seal the Deal: The Ultimate Breather Patch for a Leak-Free Life
The Breather Patch 1 1/8" is designed for secure tank fittings, providing reliable ventilation to help maintain your tank’s performance. With its precise 1 1/8-inch hole size, it’s a great fit for various RV tank applications. Trust CPI quality with part number 51A (BA) for your next maintenance or upgrade.
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Breather Patch (1 1/8" Hole Size)

Part # 51A (BA) 500504

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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 Genuine, name-brand components made to order — never generic, never outdated.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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