Seal Power® 366AP 40 Engine Piston Set
Manufacturer #366AP 40
Seal Power® 366AP 40 Engine Piston Set
Manufacturer #366AP 40
Out of Stock
Out of Stock
Get it between Wed, Dec 17 - Fri, Dec 19, 2025
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Only secure payments| SKU | SE366AP40 |
|---|---|
| Brand | Seal Power® |
| Part Name | Engine Piston Set |
| Part | # 366AP 40 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
| Manufacturer’s Warranty | 12 months/12,000 miles |
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Chrysler
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Desoto
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Dodge
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Dual-ghia
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Fargo
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Plymouth
- Engine Piston Set
- Sealed Power 366AP 40 Engine Piston Set for Dodge Challenger
- Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
- Cast with FM132 Eutectic proprietary alloy
- Performance & dependability of original equipment pistons
- High quality aluminum
- Utilizes ISO & QS certified manufacturing
- Meets or exceeds OEM specifications
| Assembly Lubricant Included | No |
|---|---|
| Bore Diameter (IN) | 4.2500 |
| Compression Height (IN) | 1.848 |
| Grade Type | Premium |
| 3690571 | 23 |
| 70207 | Flat head - 8.4:1 c.r. |
| 3690574 | 0.001 @ 2.910 from top of head |
| Oil Ring Thickness (IN) | 0.1875 |
| Oversized | Yes |
| Oversized Amount (IN) | 0.040 |
| 3688189 | Engine piston |
| 3690565 | 0.09 |
| 3690566 | 2.286 |
| Piston Material | Cast aluminum |
| Piston Pin Outside Diameter (MM) | 27.785 |
| Piston Pin Outside Diameter (IN) | 1.0939 |
| Second Compression Ring Thickness (IN) | 0.0781 |
| Top Compression Ring Thickness (IN) | 0.0781 |
| 3690581 | 996 |
1971-1959 CHR V8 383CI 6.3L; 1961 CHR V8 413CI 6.8L; 1963 DG V8 383CI 6.3L; 1971-1967 DT L/D V8 383CI 6.3L
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.