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Idle Adjustment Knob Screw Retainer Clip for OMC Johnson 387272 321996
$51.19
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$51.19
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This Idle Adjustment Knob Screw & Retainer Clip is a carburetor idle adjustment component compatible with OMC Johnson outboard motors from 1974-1985 and matches OEM Part# 387272, 321996.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
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Product Overview
This idle adjustment knob screw and retainer clip is designed to precisely control the idle speed on OMC Johnson outboard motors. It replaces worn or missing components to restore smooth idling performance on 1974-1985 models. The set includes both the adjustment screw and the retaining clip for secure installation.
Key Features & Performance
- Includes both idle adjustment screw and retainer clip for complete replacement
- Direct replacement for OEM part numbers 387272 and 321996
- Constructed from durable metal to withstand engine vibration and heat
- Restores precise idle speed control on compatible OMC Johnson outboards
- Easy installation using basic hand tools
Fitment & Compatibility
- OMC Johnson outboard motors from 1974 to 1985
- Fits models originally equipped with idle adjustment screw and retainer clip
Common Uses
- Replacing damaged or lost idle adjustment screw on OMC Johnson outboards
- Restoring idle speed adjustment function during carburetor service
- Repairing outboard engines that fail to idle smoothly
- Maintaining older OMC Johnson outboards for continued use
Technical Specifications
- Part Number(s): 387272, 321996
- Material: Metal
- Compatibility: OMC Johnson outboard 1974-1985
Frequently Asked Questions
Q: Will this idle adjustment screw fit my 1978 Johnson 70HP outboard? A: Yes, this screw and clip are designed for OMC Johnson outboards from 1974-1985, including most 70HP models from that era.
Q: Do I need any special tools to install this part? A: No, installation typically requires only a screwdriver and pliers to remove the old clip and screw.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.