Description
Comparison points and tradeoffs
When comparing 4.3L Marine Engine Roller Lifter Set (12). Replaces Mercruiser 811844 1, Volvo Penta 3855811 with other Lifters options, use this source-backed detail as the primary discriminator: Category: Replacement Parts / Engines & Engine Parts / Engine Parts / Lifters.
Use this second fact to evaluate the tradeoff: Package Dimensions: 8 x 6 x 6 inches. A third point to compare across alternatives is: Manufacturer Part Number: ATP-811844 1.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Brand: Marine Engines 4 Less
| Manufacturer | Marine Engines 4 Less |
|---|---|
| Brand | Marine Engines 4 Less |
| Item Weight | 16 pounds |
| Package Dimensions | 8 x 6 x 6 inches |
| Manufacturer Part Number | ATP-811844 1 |
| OEM Part Number | 17122490, 3855811, 811844 1 |
Source product highlights
- New roller lifter set for Vortec 4.3L marine engine applications.
- Replaces roller lifters used in Mercruiser, Volvo Penta, GM, Indmar, Marine Power marine engines.
- Set of 12 new lifters.
Rustam Tashbaev –
I saw 2 five-star ratings with no details and decided that it’s good enough.Out of 12 rollers, two lasted for couple of hours and stop working properly, creating loud noise. Now I have to remove intake and redo everything. Lot of wasted time and money. I will replace them all because of uncertainty in longevity.Buy such a crucial parts from reputable online stores. Pay more to save more. Amazon is the place for cheap Chinese knockouts.