McFarlane Aviation Products - 3241HR

Part Number: 3241HR

MUFFLER, Hot Rod, PA-18

Eligibility Notice

Please verify that this product is eligible for your aircraft before adding it to your cart.

Click here to view product eligibility.
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Product Details

More horsepower, increased rate of climb and throttle response!

 

Lower oil and exhaust temperatures

  • Larger chamber and exhaust pipe for better gas flow
  • No core or baffling inside to improve flow
  • Larger inside diameter lets the engine breathe

 

Direct replacement FAA-PMA/STC

  • New shroud, clamps and tailpipe clamp included
  • Eliminates AD 68-05-01
  • No modification to the cowling required
  • Longer tailpipe keeps the airplane cleaner

Eligible Aircraft

Make Series Model Beginning S/N Ending S/N Comment Eligibility Chart
Piper PA-18 PA-18 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18 "105" (Special) 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18 "125" (Army L-21A) 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18 "135" (Army L-21B) 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18 "150" 1809001 1809113 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18 "150" 18-3771 18-8309025 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18A 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18A "135" 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18A "150" 18-3771 18-8309025 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18AS "125" 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18AS "135" 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18AS "150" 18-3771 18-8309025 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18S 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18S "105" (Special) 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18S "125" 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18S "135" 18-1 18-7632 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18S "150" 1809001 1809113 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-18 PA-18S "150" 18-3771 18-8309025 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-19 PA-19 (Army L-18C) 19-1 19-3 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631
Piper PA-19 PA-19S 19-1 19-3 Eligible for aircraft using Lycoming 0320 150 HP & 160 HP engines or 0-360 180 HP engine with STC SA02272-AK installed. 6631

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