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Aeromotive Baffle Check Valves (Set of 5) (Fits 18309/18310)

SKU: AER18021

Fuel Tank Sending Unit Replacement Components

AER Valves...

Aeromotive Baffle Check Valves (Set of 5) (Fits 18309/18310)

SKU: AER18021

Fuel Tank Sending Unit Replacement Components

AER Valves...

A$270.44
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Fuel Tank Bladder Baffle - Phantom Bladder Baffles - PTFE Check Ball - Hardware Included - Aluminum - Black Anodized - 450 / Dual - Aeromotive Phantom Fuel Systems - Kit

Check Valve

Complementing the new Apex Phantom, Aeromotive also releases its proprietary new Phantom Bladder Baffle, which literally opens and closes the door on Phantom flow control technology. While providing a continuous, high fuel flow into the Phantom Baffle using the Apex Phantom is awesome, it?s critical to allow a large volume of fuel to flow into the baffle naturally from the surrounding tank. It is also important to keep it there. The Phantom Bladder Baffle can ensure this. Installed in the inlet passages at the base of the Phantom Bladder, the new Phantom Bladder Baffle increases the flow area into the Bladder to promote rapid fuel recovery from the surrounding tank while deploying a PTFE check ball that acts to keep that critical fuel in the bladder, preventing it from escaping during hard acceleration, cornering, and off-angle vehicle maneuvers. Aeromotive?s Phantom Bladder Baffle is constructed with CNC-machined billet aluminum valve bodies, which are then anodized and loaded with a PTFE check ball and locked in to the Phantom bladder with a PTFE retaining washer. The Phantom Bladder Baffle is designed for durability and is fully compatible with gasoline and ethanol fuels. It requires no special tools and may be used in any existing or new Phantom bladder, with the Apex Phantom, or as a stand-alone solution to slosh control. Aeromotive?s Phantom Bladder Baffle is available in sets of 4 (P/N 18020) for the standard Phantom Bladder used in the Phantom 200 and Phantom 340 pump kits, or in sets of 5 (P/N 18021) for the larger Phantom Bladder used in the Phantom Flex and Phantom Dual.

Additional Information

Baffle Check Valves (5) (Fit 18309 & 18310).

Part Type

Fuel Pump Check Valve

Data: v4.2 - Upd: 2026-11-09 14:06:05

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 15:41:01

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Aeromotive
StreetFX SKU aer18021
SFX Item ID 4495076
Accounting SKU aer-18021
Manufacturer SKU 18021
Manufacturer UPC 684980009880
Alternative References AEI-18021, AFS18021

Bladder Baffle, Phantom 200 and 340, Set of 5

Aeromotive fuel pump bladder baffle sets are a complement to the APEX Phantom systems. They open and close the door with the Phantom flow control technology while providing a continuous, high fuel flow into the baffle. It's critical to allow a large volume of fuel to flow into the baffle naturally from the surrounding tank—and also important to keep it there. The Phantom bladder baffle can ensure this. Installed in the inlet passages at the base of the Phantom bladder, the new Phantom bladder baffle increases the flow area into the bladder to promote rapid fuel recovery from the surrounding tank—while deploying a PTFE check ball that acts to keep that critical fuel in the bladder, preventing it from escaping during hard acceleration, cornering, and off-angle vehicle maneuvers. The units are constructed with CNC-machined billet aluminum valve bodies, which are then anodized and loaded with a PTFE check ball and locked into the Phantom bladder with a PTFE retaining washer. Phantom bladder baffles are designed for durability and are fully compatible with gasoline and ethanol fuels. They require no special tools and may be used in any existing or new Phantom bladder, with the Apex Phantom, or as a stand-alone solution to slosh control.

Product Attributes
BrandAeromotive
Manufacturer's Part Number18021
Part TypeFuel Tank Sending Unit Replacement Components
Product LineAeromotive Fuel Pump Bladder Baffle Sets
UPC00684980009880
Fuel Tank Sending Unit Replacement Component TypeBladder baffles
QuantitySold as a set of 5.
NotesFor use with the Phantom Flex and Dual fuel pump kits. Includes sending unit gasket, nuts and washers.

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