Product Description
Product Description
The Redmax 521612701 Pipe Air (S) is a genuine OEM replacement air pipe designed for select Redmax trimmers, edgers, and other small engine equipment. Built to factory specifications, this air pipe supports proper filtration and delivery of clean air into the engine, helping maintain efficient combustion while protecting the engine from dirt, dust, and debris.
Installing a proper air pipe can improve engine performance and extend component life by ensuring a correct air path between the air filter and intake system.
Specifications
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Part Number: 521612701
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Part Type: Air Intake Pipe (S)
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Brand: Redmax (OEM)
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Condition: New OEM Part
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Function: Channels filtered air to the engine intake
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Also Known As: Pipe Air (S), Air Pipe S
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OEM Reference: Replaces Redmax part 848-F3R-16E0 on some assemblies
Features
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Genuine Redmax OEM air pipe
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Ensures correct airflow for engine combustion
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Designed to meet factory fit and performance specs
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Durable for everyday outdoor use
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Helps maintain engine efficiency and responsiveness
Replaces / Supersedes (Verified)
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Redmax 848-F3R-16E0 — Verified alternate OEM part reference for the same air pipe.
No other superseded numbers are documented in official parts diagrams or verified sources.
Used On (Verified Models)
This air intake pipe is confirmed as OEM part 521612701 in official Redmax parts diagrams for certain models, including:
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Redmax HEZ2601S Edger (SN: 60100101 & up)
(Because part diagrams vary by model and year, be sure to verify fitment with your exact equipment before ordering.)
Need assistance? Please email Orders@mowpart.com