Price History for Engine Coolant Reservoir Cap
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Engine Coolant Reservoir Cap
An ACDelco GM Original Equipment Radiator Cap is a spring loaded cap that seals the radiator filler neck or surge tank, and is a GM-recommended replacement for your vehicles original component. It maintains pre
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 16, 2026 | $12.14 |
| Aug 15, 2026 | $12.52 |
| Aug 13, 2026 | $11.64 |
| Aug 3, 2026 | $11.93 |
| Aug 2, 2026 | $12.30 |
| Aug 1, 2026 | $11.85 |
| Jul 31, 2026 | $12.22 |
| Jul 29, 2026 | $11.64 |
| Jul 28, 2026 | $12.00 |
| Jul 27, 2026 | $11.54 |
| Jul 26, 2026 | $11.90 |
| Jul 24, 2026 | $11.51 |
| Jul 23, 2026 | $11.87 |
| Jan 13, 2026 | $11.07 |
| Dec 14, 2025 | $10.73 |
| Nov 30, 2025 | $10.73 |
| Nov 22, 2025 | $10.73 |
| Oct 16, 2025 | $10.73 |
Analysis
Engine Coolant Reservoir Cap price analysis
Price analysis for Engine Coolant Reservoir Cap at Home Depot: Today's price is $12.14. Current price is 2% above the 90-day average of $11.93 (a $0.21 above the running mean).
- Currently listed at $12.14, which is $1.41 above the original MSRP of $10.73.
- Current price is 2% above the 90-day average of $11.93 (a $0.21 above the running mean).
- The lowest recorded price on PriceWatchPro was $10.73 on October 16, 2025. That's $1.41 below today's price.
- The highest recorded price on PriceWatchPro was $12.52 on August 15, 2026. Today's price is $0.38 below that peak.
- No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
- PriceWatchPro has been tracking this listing since October 16, 2025 (339 days of price history).
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