Price History for Pipe Plug C.S. Square 1/4-18 Npt, Head Size 1/4 In. (5-pack)
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Pipe Plug C.S. Square 1/4-18 Npt, Head Size 1/4 In. (5-pack)
Dorman's Engine Cylinder Head Seals are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal Rubber and Quick-Seal Copper. Our uniquely designed Pilot Seal Expansion
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Price History Chart
Recorded price history
Showing the 30 most recent of 49 recorded prices.
| Date | Price |
|---|---|
| Aug 6, 2026 | $9.04 |
| Jul 30, 2026 | $8.21 |
| Jul 29, 2026 | $7.96 |
| Jul 28, 2026 | $8.21 |
| Jul 26, 2026 | $8.41 |
| Jul 25, 2026 | $7.96 |
| Jul 24, 2026 | $8.41 |
| Jul 22, 2026 | $7.96 |
| Jul 21, 2026 | $8.21 |
| Jul 19, 2026 | $7.96 |
| Jul 16, 2026 | $8.21 |
| Jul 15, 2026 | $7.96 |
| Jul 13, 2026 | $8.21 |
| Jul 12, 2026 | $7.96 |
| Jul 11, 2026 | $8.17 |
| Jul 10, 2026 | $8.67 |
| Jul 6, 2026 | $8.76 |
| Jul 2, 2026 | $7.96 |
| Jun 30, 2026 | $8.21 |
| Jun 29, 2026 | $7.98 |
| Jun 27, 2026 | $8.17 |
| Jun 24, 2026 | $8.21 |
| Jun 22, 2026 | $7.96 |
| Jun 14, 2026 | $8.21 |
| Jun 11, 2026 | $8.41 |
| Jun 10, 2026 | $8.65 |
| Jun 7, 2026 | $8.88 |
| Jun 5, 2026 | $9.95 |
| May 29, 2026 | $9.04 |
| May 22, 2026 | $8.21 |
Analysis
Pipe Plug C.S. Square 1/4-18 Npt, Head Size 1/4 In. (5-pack) price analysis
Price analysis for Pipe Plug C.S. Square 1/4-18 Npt, Head Size 1/4 In. (5-pack) at Home Depot: Today's price is $9.04. That's 23% off the MSRP of $11.70. Current price is 9% above the 90-day average of $8.31 (a $0.73 above the running mean).
- The current price of $9.04 is 23% (or $2.66) below the MSRP of $11.70.
- Current price is 9% above the 90-day average of $8.31 (a $0.73 above the running mean).
- The lowest recorded price on PriceWatchPro was $7.38 on April 9, 2026. That's $1.66 below today's price.
- The highest recorded price on PriceWatchPro was $11.70 on November 19, 2025. Today's price is $2.66 below that peak.
- 30-day trend: trending up 4.3% from $8.67 to $9.04.
- Across 48 tracked price changes, the listing has dropped 6 times with an average drop of $1.18.
- PriceWatchPro has been tracking this listing since November 19, 2025 (260 days of price history).
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Snapshot
Pipe Plug C.S. Square 1/4-18 Npt, Head Size 1/4 In. (5-pack) shopping snapshot
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