Quicksilver 861126A1 Regulator Kit

Quicksilver 861126A1 Fuel Pressure Regulator Kit

Quicksilver 861126A1 Fuel Pressure Regulator is designed for various MerCruiser sterndrive and inboard engines to help maintain proper fuel system pressure for reliable engine performance. This regulator mounts on the fuel cooler and is engineered for use with compatible Mercury MerCruiser MPI engine applications.

Manufactured to meet Mercury Marine original equipment manufacturer specifications, the 861126A1 fuel pressure regulator provides dependable fuel system operation and helps support consistent engine performance. Refer to your owner's manual or service manual for specific application details and installation instructions.

Product Features:

• Fuel pressure regulator for various MerCruiser sterndrive and inboard engines
• Designed for MPI engine applications
• Mounts on fuel cooler
• Helps maintain proper fuel pressure for reliable engine operation
• Compatible with multiple MerCruiser V6 and V8 MPI engines
• Manufactured to Mercury Marine OEM specifications
• Refer to owner's manual or service manual for specific applications and instructions

Fits:

• MerCruiser 4.3L, 5.0L, 5.7L, 6.2L MPI engines with ECM 555
• MerCruiser 7.4L MPI (L29) engines
• MerCruiser 454 Magnum MPI engines
• MerCruiser 496 Magnum MPI engines
• MerCruiser 496 Magnum HO engines
• MerCruiser 500 EFI engines
• MerCruiser 8.1S engines
• MerCruiser 8.1S HO engines

Product Details:

• Brand: Quicksilver
• Manufacturer Part Number: 861126A1
• Part Type: Fuel Pressure Regulator
• Application: MerCruiser sterndrive and inboard fuel systems
• Engine Compatibility: MPI V6 and V8 MerCruiser engines

Frequently Asked Questions

What is the Quicksilver 861126A1 Fuel Pressure Regulator used for?

The Quicksilver 861126A1 Fuel Pressure Regulator is designed for compatible MerCruiser sterndrive and inboard fuel systems. It helps maintain proper fuel system pressure to support reliable and consistent engine operation on compatible MPI engine applications.

Which MerCruiser engines is the Quicksilver 861126A1 compatible with?

The 861126A1 is listed for MerCruiser 4.3L, 5.0L, 5.7L, and 6.2L MPI engines with ECM 555, as well as 7.4L MPI (L29), 454 Magnum MPI, 496 Magnum MPI, 496 Magnum HO, 500 EFI, 8.1S, and 8.1S HO engines.

Where does the Quicksilver 861126A1 Fuel Pressure Regulator mount?

The Quicksilver 861126A1 Fuel Pressure Regulator mounts on the fuel cooler. It is designed for compatible Mercury MerCruiser MPI engine applications and is intended to support proper fuel system pressure during engine operation.

Is the Quicksilver 861126A1 manufactured to OEM specifications?

Yes. The Quicksilver 861126A1 Fuel Pressure Regulator is manufactured to Mercury Marine original equipment manufacturer specifications for dependable fuel system operation on compatible MerCruiser applications.

How do I verify whether the Quicksilver 861126A1 fits my MerCruiser engine?

Verify your engine against the listed applications before installation, including engine type and the ECM 555 requirement where specified. For exact application details and installation instructions, refer to your engine owner's manual or service manual.

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