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1143-350-0825 Chainsaw Fuel Gas Tank Rear Handle Assembly for Stihl MS231 MS251
$162.39
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$162.39
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Equipment Fitment
Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.
Equipment / model
- Stihl MS231 chainsaw
- Stihl MS251 chainsaw
- Matches OEM Part# 1143-350-0825
Product Overview
This chainsaw fuel gas tank rear handle assembly integrates the fuel reservoir and rear grip into a single replacement unit. Designed for seamless installation on Stihl MS231 and MS251 saws, this fuel gas tank rear handle assembly restores structural integrity and fuel containment. It is intended for professional arborists and homeowners rebuilding worn or damaged chainsaw chassis components.
Key Features & Performance
- Combines fuel tank and rear handle into one integrated component for efficient replacement
- Manufactured from high-impact polymer to resist vibration and jobsite impacts
- Includes fuel line pickup and vent assembly provisions for complete fuel system integration
- Ergonomic rear handle contour matches OEM grip geometry for fatigue reduction
- Pre-threaded mounting bosses allow direct bolt-on installation without tapping
Common Uses
- Replacing a cracked or leaking chainsaw fuel tank
- Rebuilding a chainsaw with rear handle damage from drops or impact
- Restoring used equipment during full chassis overhauls
- Servicing rental fleet saws requiring frequent chassis maintenance
Technical Specifications
- Part Number(s): 1143-350-0825
- Material: High-impact polymer composite
- Compatible Models: Stihl MS231, MS251
- Component Type: Fuel tank and rear handle assembly
Frequently Asked Questions
Q: Does this assembly include the fuel cap and fuel lines? A: This component is typically the tank housing and handle only; fuel caps, lines, and filters are generally sold separately unless stated otherwise.
Q: Will this fit both the MS231 and MS251 without modification? A: Yes, this assembly is designed as a direct replacement for both Stihl MS231 and MS251 chassis configurations with no modification required.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.