STIHL BR600 Genuine Muffler 4282-140-0603 Earlier BR550 BR700 &More 4-MIX 64.8CC 4-Mix Leaf BLOWERS Complete Exhaust Silencer W/ MOUNTING BLOTS SCREWS GASKET ASSY
- Brand: Stihl
- Product Code: 3003550G
- MPN: 4282-140-0603 Earlier
- Reward Points: 7
- Availability: In Stock
- $85.28
$68.21
- Ex Tax: $68.21
Genuine Exhaust Restoration: Reliable Performance & Noise Control.
This genuine STIHL Complete Muffler Assembly-EARLIER is the official earlier OEM replacement for the exhaust system on your 64.8cc 4-MIX BR-Series backpack leaf blower. This ready-to-install assembly includes the muffler (silencer), mounting bolts, screws, and gasket, providing a complete solution to restore proper exhaust flow and reduce noise to original specifications for compatible earlier models.
Product Highlights
-
🛠️ OEM Precision: Guaranteed fit and function for earlier production models, ensuring correct backpressure and engine performance.
-
🔧 Complete Replacement Assembly: Includes muffler body, all necessary mounting hardware (bolts/screws), and a new sealing gasket—everything for a full, leak-free installation.
-
🤐 Effective Noise Reduction: Designed to meet the original exhaust noise and flow specifications of earlier model blowers.
-
🛡️ Durable Construction: Built from quality materials to withstand exhaust heat and environmental exposure.
-
✅ Direct Replacement: Comes with all required hardware, making it a straightforward swap for the original assembly on compatible units.
Product Specifications
-
Type: Genuine STIHL OEM Exhaust Part – Complete Muffler Assembly (Earlier Version).
-
Compatibility: 64.8cc 4-MIX Engine (Fits earlier production STIHL BR550, BR600, BR700 and other compatible models. Verify compatibility).
-
Key Components: Muffler (Silencer) Body, Mounting Bolts, Screws, Exhaust Gasket.
-
Function: Direct replacement of the complete exhaust muffler assembly for compatible earlier blowers.
⚠️ Important Notice
Ensure engine is cool before installation. Installation on a hot engine poses a burn risk. Proper torque on mounting hardware and a correct gasket seal are critical to prevent exhaust leaks. This is an earlier part number. Verify your machine's production year or serial number range for compatibility before ordering.
Typical Applications
-
Fits Models: Earlier models of STIHL BR550, BR600, BR700 and other compatible 64.8cc 4-MIX backpack leaf blowers.
-
Primary Use: Direct replacement of the original muffler assembly on compatible earlier blowers that are damaged, corroded, or noisy.
Cross Reference
-
OEM Part #: STIHL 4282-140-0603 (Earlier)
-
Note: This is an earlier version. For the latest specification, please check part # 4282-140-0605.
Package Contents
-
1 × Complete Muffler Assembly. (Includes: 1 Muffler/Silencer, Mounting Bolts, Mounting Screws, 1 Exhaust Gasket. Heat shield, spark arrestor screen, or other engine components not included unless specified.)
⚠️ Notice
Crucially verify your machine‘s exact model and production details before ordering to ensure compatibility with this earlier OEM assembly. Product images depict the exact item you will receive.






Tags: stihl, muffler, assembly, exhaust, silencer, gasket, bolts, screws, blower, leaf blower, 4-mix, oem, earlier, br550, br600, br700, stihl muffler, exhaust assembly, earlier model part, br600 silencer, complete muffler kit, genuine stihl part, blower exhaust parts
Related Products
STIHL BR600 Genuine Piston Kit 50mm 4282-030-2005 for BR500 BR550 BR700 64.8CC Backpack Leaf Blower Repair Complete OEM Rings, Clips, Pin Assembly
Restore True Compression & Full Engine Power. The STIHL 4282-030-2005/2003 is a genuine OEM (..
STIHL BR600 Genuine Muffler 4282-140-0605 Newest BR550 BR700 & More 4-MIX 64.8CC Leaf Blowers Complete Exhaust Silencer with Mounting Bolts, Screws, Gasket
Optimal Exhaust Performance: Restore Quiet Operation & Engine Efficiency. This genuine ..
STIHL BR600 Genuine Cylinder Piston Assembly 50mm – Newest OEM 4282-020-1203 4282-020-1201 BR500 BR550 BR700 4-MIX Leaf Blower Complete Overhaul Rebuild Kit w/ Rings, Clips, Pin
Professional-Grade Overhaul: Restore True Compression & Full Engine Power. This genuine..
STIHL BR600 Genuine Complete Throttle Control 4282-790-4902 Newest BR500 BR550 BR700 4 Mix Leaf Blower Handle Bar Cable Wire Switch Assembly
Precision Control Restoration: Regain Smooth, Responsive Throttle Operation. This genuine STIHL&n..
STIHL BR600 Genuine Harness Right 4282-710-9020 BR500 BR600 BR700 4-Mix Blowers OEM Shoulder Strap 4282-710-9000
Restore Balance & Professional Support. This genuine STIHL right shoulder strap harness is th..
STIHL BR600 Genuine Cam Wheel 4282-030-1801 28T BR550 BR700 Blowers Camshaft OEM Gear Part
Restore Precision Drive. Original Fit for BR-Series Power. A professional-grade precision replace..
STIHL BR600 Genuine Complete Throttle Control 4282-790-1305 Early BR500 BR550 BR700 4 Mix Leaf Blower Handle Bar Cable Wire Switch Assembly
Precision Control Restoration: Regain Smooth, Responsive Throttle Operation. This genuine STIHL&n..












