• Holley Fuel Pressure Regulator Hardware 12-822 Item Image
1 1
Holley EFI

Holley 12-840 Demand Regulator Rebuild Kit

Holley 12-840 Demand Regulator Rebuild Kit

sku: 1D4R7 | mpn: 12-822
$61.88
$61.88
Sale Sold out

Out of stock

Not sure this is the right part? Ask us to check fitment. Include your year, make, model, engine and manufacturer part number.

Need this part?

This item is currently unavailable. Ask us about availability or help finding a suitable replacement.

Ask about availability or fitment

Year, make, model and engine help us check fitment.

We'll reply to your inquiry by email. This is not an automatic restock alert.

Shipping & returns

This selection is unavailable. Ask us to confirm availability and timing.

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

Read the shipping policy
Return policy
Regulator Rebuild Kit for 12-840 Billet Regulator. Includes complete diaphragm, spring and rebuild instructions.


Features:

  • Fuel Pressure regulator rebuild kit for Holley 12-840 regulator
  • Includes diaphragm and spring


Specification

Component Type: Regulator Rebuild Kit
Product Type : Fuel Pump

View full details

Vehicle fitment