Sany Exhaust System

SANY CATALOG ➤ SANY QY50CS93 Truck Crane Parts Catalog

Sany Parts engineering delivers integrated emissions management for heavy-duty diesel engines. The Sany Exhaust System is a complete exhaust pathway solution for excavators, wheel loaders, cranes, and mining trucks. This system combines a silencer, exhaust brake valve, durable piping, heat shields, brackets, clamps, and fasteners. Every component ensures proper flow, noise reduction, and engine brake performance. Upgrade your fleet with a genuine Sany exhaust system built for high-temperature durability and global compliance.

Sany Exhaust System — complete integrated exhaust management assembly for heavy machinery

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What is the Sany Exhaust System?

The Sany Exhaust System is a factory-engineered solution that routes high‑temperature gases from the turbocharger through a silencer and tailpipe, while also providing exhaust braking. The system uses a high‑efficiency silencer (A229900003109) that reduces noise while maintaining proper backpressure. Flow begins at the pipe assembly, exhaust, I (00001346) before passing through the exhaust pipe assembly (10177235) and rear pipe assembly (10209442). All piping is heavy‑gauge steel resistant to continuous high‑temperature operation.

Clamp strip assemblies (00001381 and 10028671) and specialized clamps (A820101329834, 10385441) ensure leak‑proof joints, preventing dangerous exhaust leaks. An intelligent exhaust brake valve (60009016) modulates backpressure to assist deceleration on downgrades, reducing wear on service brakes. This valve engages automatically when the throttle is released, using engine compression for retarding force. It is controlled by the engine ECU and can be manually overridden.

A dedicated heat shield (10026783) reduces radiated heat, protecting hydraulics, electrical systems, and the cab. The shield is aluminized steel with an air‑gap design, lowering surface temperatures by up to 40°C compared to unshielded systems. Multiple mounting brackets—exhaust pipe bracket assembly (10003733), bracket assembly (10021992), and silencer bracket assembly (10033686)—provide rigid, vibration‑resistant attachment to the chassis frame.

The comprehensive fastener package includes washers (A210405000007, A210405000011, A210405000001, A210405000006), nuts (A210307000017, A210319000001, A210307000012, A210314000008), and bolts (A210110000171, A210111000018, A210111000023). All fasteners are property class 10.9 with high‑temperature coatings. Originally OEM on SY excavators, SW loaders, SKT trucks, and STC cranes, the system is now available as a complete replacement assembly through Sany’s global parts network.

The modular design allows independent replacement of any component, reducing downtime. All 22 part numbers are traceable across 120+ countries. Each system is factory‑tested for flow, backpressure, and sealing integrity, backed by a comprehensive warranty. This integrated exhaust management solution keeps your equipment environmentally compliant, quiet, and safe to operate.

Product Parameters of Sany Exhaust System

Index	PartsCode	PartsName
1	00001346	Pipe assy, exhaust, I
2	00001381	Clamp strip assy
3	10003733	Bracket assy, exhaust pipe
4	10021992	Bracket assy
5	10026783	Heat shield, silencer
6	10033686	Bracket assy, silencer
7	10028671	Clamp strip assy, silencer
8	10209442	Pipe assy, exhaust, rear
9	A210405000007	Washer
10	A210405000011	Washer
11	60009016	Valve, brake, exhaust
12	A229900003109	Silencer
13	A820101329834	Clamp, exhaust pipe
14	10385441	Clamp, exhaust pipe
15	10177235	Exhaust pipe assy
16	A210307000017	Nut
17	A210319000001	Nut
18	A210110000171	Bolt
19	A210111000018	Bolt
20	A210111000023	Bolt
21	A210307000012	Nut
22	A210314000008	Nut

Why Choose Our Sany Exhaust System?

Advanced Thermal Management and Noise Reduction: The silencer (A229900003109) cuts exhaust noise while maintaining optimal backpressure. The heat shield (10026783) lowers surface temperatures by up to 40°C, protecting nearby hydraulics and electrical systems. This dual protection extends component life and improves operator comfort and site safety in extreme temperatures.

Integrated Exhaust Brake for Enhanced Control: The exhaust brake valve (60009016) provides engine compression braking, reducing service brake wear by up to 50% on downhill cycles. It engages automatically via the ECU and can be manually activated. This feature improves speed control and extends brake life, especially on haul roads and long grades.

Modular Design for Flexible Repairs: Each component is individually replaceable. Clamps (00001381, 10028671, A820101329834) allow disassembly without cutting or welding. Major repairs take under three hours. The complete fastener kit ensures proper hardware for every mounting location, reducing downtime and simplifying inventory.

Global Warranty and Traceable Parts: Backed by a 24‑month warranty honored across 120+ countries. All 22 part numbers are available individually through Sany distribution centers. The PartsCode table enables precise reordering. Fleet pricing and consignment stock available. Choose genuine Sany to protect your warranty and ensure reliability.

What are the Routine Maintenance Considerations for the Sany Exhaust System?

Daily Visual Inspection: Before each shift, run the engine at idle and listen for hissing or abnormal noises indicating leaks. With engine off, inspect for black soot deposits, cracks, and heat shield condition. Verify exhaust brake linkage moves freely and tailpipe is unobstructed. Record findings and repair leaks immediately to prevent fume exposure.

Clamp Torque and Pipe Alignment: Every 250 hours, torque all clamps (A820101329834, 10385441, 00001381, 10028671) to 35‑50 Nm (v‑band) or 50‑70 Nm (U‑bolt). Do not overtighten. Check pipe alignment; misalignment stresses the turbo flange. Clean sealing surfaces and replace gaskets if carbon deposits are present.

Silencer, Heat Shield, Brackets: Every 500 hours, inspect silencer for corrosion or rattling baffles. Check heat shield (10026783) for damage. Examine brackets (10003733, 10021992, 10033686) for cracks longer than 10mm – replace immediately. Loose brackets cause turbo stress and manifold cracks.

Exhaust Brake Test & Annual Service: Every 1,000 hours, test the exhaust brake on a downhill grade. Check for consistent retarding force. Clean carbon buildup from valve internals. Annually replace flexible bellows and any reused clamps. Every 2,000 hours, inspect silencer packing and clean tailpipe deposits. This routine extends system life beyond 10,000 hours.

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