Mercury-MerCruiser 27-52457-2 Rochester & Weber 4BBL Carburetor Base Gasket - MW
This item is currently on backorder. You can still place an order, but it will only ship once it’s back in stock.
Mercury-MerCruiser 27-52457-2 Rochester & Weber 4BBL Carburetor Base Gasket
The Mercury-MerCruiser 27-52457-2 Rochester & Weber 4BBL Carburetor Base Gasket is a replacement gasket designed for compatible marine carburetor applications. This gasket helps create a proper seal between the carburetor and mounting surface to support correct engine performance and prevent unwanted air leaks.
A worn, damaged, or compressed carburetor base gasket can cause poor sealing, vacuum leaks, rough running, or performance issues. Replacing the gasket during carburetor removal, rebuild, or service helps ensure the carburetor is properly sealed when reinstalled.
Product Features:
- Replacement carburetor base gasket
- Designed for compatible Rochester and Weber 4BBL carburetor applications
- Helps seal the carburetor to the mounting surface
- Recommended when removing, rebuilding, or servicing the carburetor
- Helps prevent air leaks that can affect idle quality and engine performance
Product Details:
- Brand: Mercury / MerCruiser
- Manufacturer Part Number: 27-52457-2
- Part Type: Carburetor Base Gasket
- Carburetor Type: Rochester & Weber 4BBL
Replaces:
- Felpro 17842, 17844, 17845
- GLM 30380
- Mallory 9-61004
- OMC 0508593
- Redline RL2848
- Sierra 18-2848
Fitment Note: Mercury and MerCruiser carburetor parts should be verified by engine serial number, carburetor model, parts diagram, or existing part number whenever possible. Please confirm this carburetor base gasket is correct for your application before purchasing.
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