Price History for Expansion Plug Kit
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Expansion Plug Kit
Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair. All Dorman products are engineered in the United St
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Sep 10, 2026 | $9.00 |
| Sep 9, 2026 | $9.28 |
| Aug 30, 2026 | $9.00 |
| Aug 29, 2026 | $9.28 |
| Aug 28, 2026 | $9.00 |
| Aug 27, 2026 | $9.28 |
| Aug 24, 2026 | $9.06 |
| Aug 22, 2026 | $9.00 |
| Aug 21, 2026 | $9.28 |
| Aug 20, 2026 | $7.16 |
| Aug 19, 2026 | $8.22 |
| Aug 18, 2026 | $7.16 |
| Aug 14, 2026 | $8.22 |
| Aug 3, 2026 | $7.16 |
| Apr 23, 2026 | $5.75 |
| Apr 9, 2026 | $5.81 |
| Mar 25, 2026 | $6.03 |
| Mar 10, 2026 | $6.22 |
| Feb 23, 2026 | $6.36 |
| Jan 28, 2026 | $5.75 |
| Jan 24, 2026 | $5.97 |
| Jan 17, 2026 | $6.19 |
| Dec 27, 2025 | $6.44 |
| Dec 19, 2025 | $6.57 |
| Dec 14, 2025 | $6.31 |
| Nov 27, 2025 | $6.31 |
| Nov 18, 2025 | $6.31 |
| Oct 22, 2025 | $6.31 |
Analysis
Expansion Plug Kit price analysis
Price analysis for Expansion Plug Kit at Home Depot: Today's price is $9.00. Current price is 5% above the 90-day average of $8.58 (a $0.42 above the running mean).
- Currently listed at $9.00, which is $2.69 above the original MSRP of $6.31.
- Current price is 5% above the 90-day average of $8.58 (a $0.42 above the running mean).
- The lowest recorded price on PriceWatchPro was $5.75 on January 28, 2026. That's $3.25 below today's price.
- The highest recorded price on PriceWatchPro was $9.28 on August 21, 2026. Today's price is $0.28 below that peak.
- 30-day trend: essentially flat (less than 1% movement).
- Across 27 tracked price changes, the listing has dropped 2 times with an average drop of $1.06.
- PriceWatchPro has been tracking this listing since October 22, 2025 (333 days of price history).
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