Description
Product Overview
The 70125A-1 marine electric choke is a precision replacement component designed for 70125a-1 18-7665 marine electric choke for 2 barrel mercruiser mercarbs carburetor with 5.7l v-8 engine. This automatic choke mechanism provides reliable cold-start enrichment for marine carbureted engines, ensuring quick starts and smooth warm-up operation. Built to withstand the harsh marine environment, the choke features corrosion-resistant construction and sealed electrical connections.
Direct replacement for OEM choke assemblies, this unit restores proper cold-start performance and eliminates hard starting issues common with worn or failed choke mechanisms.
Key Features
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Automatic Operation: Thermostatic coil provides proper cold-start enrichment automatically
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Marine-Grade Construction: Corrosion-resistant materials and sealed electrical connections
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Direct OEM Replacement: Exact fit for specified Mercruiser and Mercury Marine carburetors
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Improved Cold Starts: Restores reliable cold-engine starting and smooth warm-up
Compatibility & Fitment
Designed for 2-barrel Mercruiser/MerCarbs marine carburetors commonly found on 5.7L V8 sterndrive and inboard engines. Replaces OEM part numbers 70125A-1 and 18-7665. Verify your carburetor model for proper fitment.
Technical Specifications
| Specification |
Value |
| Part Number |
70125A-1 |
| Type |
Electric Automatic Choke |
| Carburetor Type |
2-Barrel Mercruiser/MerCarbs |
| Engine |
5.7L V8 Marine |
| Voltage |
12V DC |
| OEM Reference |
70125A-1, 18-7665 |
Why Choose iFJF Direct?
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Quality Assurance: Every iFJF product is manufactured to meet or exceed OEM specifications
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Fast USA Shipping: Orders ship from our US warehouse within 1-2 business days
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Best Price Guarantee: Premium quality at competitive prices with no dealer markup
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Expert Support: Our team of automotive and marine specialists is ready to help with fitment questions
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Hassle-Free Returns: 30-day return policy if the part doesn't fit your application
Installation Tips
1. Verify fitment by comparing your old part with product images. 2. Gather necessary tools before starting installation. 3. Clean all mounting surfaces thoroughly. 4. Follow factory service manual torque specifications where applicable. 5. Test operation after installation to confirm proper function.
Frequently Asked Questions
Q: Will this choke fit my Mercruiser 5.7L?
A: Yes, this electric choke is designed for 2-barrel Mercruiser/MerCarbs carburetors on 5.7L V8 marine engines. Verify your carburetor model for proper fitment.
Q: Is this 12V powered?
A: Yes, this is a 12V DC electric automatic choke. It connects to a switched ignition power source.
Q: How do I adjust the choke?
A: The choke is thermostatic and self-adjusting. After installation, minor rotation adjustments may be needed based on your specific climate and engine requirements.
