Price History for Exhaust Protector Valve
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Exhaust Protector Valve
The Sierra 18-4458 Exhaust Protector Valve is interchangeable with the following: GLM 89260, Mallory 9-44002. Includes stainless steel clamp. Comes in a size of 5 in. and 6 in. or 127 mm and 152.4 mm. Compounde
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jun 29, 2026 | $62.47 |
| Jun 11, 2026 | $60.96 |
| Jun 5, 2026 | $59.13 |
| Jun 4, 2026 | $59.13 |
| Apr 29, 2026 | $59.13 |
| Apr 10, 2026 | $59.13 |
Analysis
Exhaust Protector Valve price analysis
Price analysis for Exhaust Protector Valve at Home Depot: Today's price is $62.47. Current price is 3% above the 90-day average of $60.42 (a $2.05 above the running mean).
- Currently listed at $62.47, which is $3.34 above the original MSRP of $59.13.
- Current price is 3% above the 90-day average of $60.42 (a $2.05 above the running mean).
- The lowest recorded price on PriceWatchPro was $59.13 on April 10, 2026. That's $3.34 below today's price.
- The highest recorded price on PriceWatchPro was $62.47 on June 29, 2026.
- No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
- PriceWatchPro has been tracking this listing since April 10, 2026 (118 days of price history).
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