APHP fuel pump diaphragm repair kit front view, compatible with Briggs & Stratton engines.
APHP fuel pump diaphragm repair kit side view for easy maintenance checks.
APHP repair kit packaging showing diaphragms and screws for complete service.
APHP diaphragm component close-up highlighting precision fit for 3-screw carburetors.
APHP installation instructions image demonstrating alignment steps for 16-18 HP engines.
APHP assembly overview showcasing durable components for Briggs & Stratton systems.

APHP

APHP 393397 Fuel Pump Diaphragm Repair Kit for Briggs & Stratton 16-18 HP Twin Engines

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Why customers choose PatioZora Garden

Premium OEM-Equivalent Repair Kit for Briggs & Stratton 16-18 HP Twin Engines

Maintaining optimal fuel delivery is essential for steady starts and reliable operation. The APHP 393397 Fuel Pump Diaphragm Repair Kit is designed as a direct, OEM-equivalent replacement for Briggs & Stratton carburetors that mount with three screws. It supports a broad range of engines and models, helping you refresh the fuel pump assembly without overhauling the entire system.

Designed to fit a wide roster of Briggs & Stratton engines, this kit is compatible with multiple model numbers and BS carburetor references. It is crafted to align with the mounting and seal requirements of 3-screw carburetor setups, providing a snug, precise fit that restores the pump’s ability to regulate fuel flow under varying conditions. While not a guarantee of performance, sizing and material quality aim to deliver dependable service with regular maintenance.

Compatibility and Fit

  • Targets Briggs & Stratton 16-18 HP twin-cylinder engines and associated carburetors.
  • Fits models and configurations including many from 401400, 402400, 402700, 422400, 422700, 42E707, 42E777, 460707, 422707, 460777, 461707, 461777, 253412, 253417, 255426, 255427, 400417, 400437, 400447, 400707, among others.
  • Compatible with three-screw fuel pump mount carburetors and listed Briggs & Stratton carburetor part numbers.

What’s Included

  • Replacement diaphragms crafted to restore sealing and consistent fuel delivery.
  • Mounting hardware suited for 3-screw carburetor configurations.

How to Use

  1. Identify the 3-screw carburetor mounting on your Briggs & Stratton engine.
  2. Carefully remove the old diaphragm, keeping track of any shims or seals.
  3. Install the new diaphragm kit components, ensuring proper alignment and sealing surfaces.
  4. Reassemble, reconnect fuel lines, and perform a cautious test run to verify operation.

Why Choose APHP

APHP offers a practical, OEM-equivalent option for routine maintenance and part replacement. This kit emphasizes compatibility with a range of Briggs & Stratton models, aiming to support reliable starting and steady idle through periodic upkeep. Consider this kit as a component of a broader maintenance plan that may help you keep your equipment in working order.

FAQ

Q: Which engines and carburetors does this kit fit?

A: Designed for Briggs & Stratton 16-18 HP twin-cylinder engines; supports 3-screw carburetor mounts and multiple BS carburetor numbers.

Q: What’s included in the kit?

A: Replacement diaphragms and mounting hardware for 3-screw carburetor setups.

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