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Edelbrock

Edelbrock EFI Fuel Rail Pro Flo XT Chrysler 440

MPN: 3644 Catalog #: 001132729 Category: Fuel Rails Check Vehicle Fitment

Product Details

All Edelbrock fuel rails are machined from high quality extruded aluminum. Each kit includes fuel rails, stands and mounting hardware. Fuel fittings, crossover line and regulator not included. 3644 Big-Block Chrysler 413-440 fuel rail kit for use with Pro-Flo XT Manifold #7144 with standard and compact length injectors. Rails will have a Black Anodized Finish and -6 AN inlet/outlets.

CNC-machined from aluminum extrusions, these aluminum fuel rails have a flow-through design and fittings on both ends where applicable. Designed for Edelbrock EFI manifolds, they come with all necessary hardware.

Fuel Injection Fuel Rail # 3644;-6 AN Black Anodized For Chrysler RB Engine

Chrysler:Big-Block RB-Series:413 (6.8L)/426 (7.0L)/440 (7.2L)

Edelbrock EFI Fuel Rail Pro Flo Xt Chrysler 440

Chrysler; Big Block; 440; Fuel Rail Kit

EFI Fuel Rail Pro Flo Xt Chrysler 440

FUEL INJECTION COMPONENTS

Edelbrock Fuel Injection

Fuel Injector Rail

FUEL INJECTION

FUEL RAIL KIT

Fuel Rail - Pro-Flo XT EFI - Hardware Included - Aluminum - Black Anodized - Mopar RB-Series - Kit

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Engine Compatibility

Mopar - BBMMatched variant: B/RB

Mopar B/RB Big Block; 383/400/413/426W/440

Nissan - RBMatched variant: RB

RB25/RB26 inline-6

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
Edelbrock
Part Number
3644
Catalog Number
001132729
Product Line
Fuel Rail
Category
Fuel Delivery
Type
Fuel Rails
UPC / Barcode
85347036448
Vendor Product Category
Fuel Delivery
Vendor Product Subcategory
Fuel Rails
Length
18.45 in
Width
2.60 in
Height
2.15 in
Weight
2.60 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Y
CARB Approved
No
Clearance Item
No

Shipping & Availability

Current status 24 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

STATE RESTRICTIONS: This item is not CARB approved and can not ship to California.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 24 available as of 6/4/2026.

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