aFe MagnumFORCE 4-Inch to 3.5-Inch 40-Degree Reducing Coupler, Part Number 59-00047

The high temperature 2-PLY reinforced silicone 40 degree reducer coupler is designed to connect to a (4" x 3-1/2") OD tube and is 3" long. The coupling is 3" long with a 40 degree bend. Standard stainless steel worm-gear #056 and #064 clamps provides tight connections, durability and is corrosion resistance for industrial, commercial, truck, off-road and racing applications. Magnum FORCE Cold Air Intake System Spare Parts Kit (4 IN ID to 3-1/2 IN ID x 40-Deg.) Elbow Reducing Coupler - Black

• Coupler Allows For Expansion/Movement/Vibration
• Reinforced High Temp Silicone
• Corrosion Resistant

The aFe MagnumFORCE reducing coupler is a replacement component designed to connect a 4-inch inside diameter tube to a 3.5-inch inside diameter tube at a 40-degree angle. Made from high-temperature, reinforced two-ply silicone, this black elbow coupler helps support reliable airflow connections in cold air intake systems and other demanding automotive applications.

With a 3-inch coupling length, the aFe 59-00047 coupler accommodates expansion, movement, and vibration while maintaining a secure connection. The included stainless steel worm-gear clamps provide dependable clamping force and corrosion resistance for industrial, commercial, truck, off-road, and racing applications. Its durable construction makes it a practical replacement for worn or damaged intake couplers.

• Feature: 40-degree reducing elbow connects 4-inch and 3.5-inch inside diameter tubing.
• Feature: Reinforced two-ply silicone withstands high-temperature engine bay conditions.
• Feature: Flexible design accommodates expansion, movement, and vibration.
• Feature: Stainless steel worm-gear clamps provide secure, corrosion-resistant connections.

Key Product Specifications & Technical Data

• Brand: aFe
• Part Number: 59-00047
• Product Type: Reducing elbow coupler
• Application: MagnumFORCE cold air intake spare part
• Inlet Size: 4-inch inside diameter
• Outlet Size: 3.5-inch inside diameter
• Bend Angle: 40 degrees
• Material: High-temperature reinforced two-ply silicone with stainless steel clamps

What's Included: One aFe MagnumFORCE reducing coupler and stainless steel worm-gear clamps. Fitment is application-specific; verify the intake system and tube sizes before installation. This product is intended as a replacement or spare part for compatible aFe MagnumFORCE cold air intake configurations.

Features:

• 40-degree reducing elbow connects 4-inch and 3.5-inch inside diameter tubing.
• Reinforced two-ply silicone withstands high-temperature engine bay conditions.
• Flexible design accommodates expansion, movement, and vibration.
• Stainless steel worm-gear clamps provide secure, corrosion-resistant connections.

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1