13306189 Sany SY485C1 hydraulic excavator engine hood

13306189 Sany SY485C1 hydraulic excavator engine hood

The engine hood (model number 13306189) of the SANY SY485C1 hydraulic excavator is a core integrated component for engine compartment protection and heat dissipation. Manufactured strictly according to SANY’s original design drawings, dimensional tolerances, and process specifications, it is specifically designed for harsh working conditions such as mining, infrastructure construction, and earthmoving, characterized by high dust levels, high temperatures, and strong vibrations. As a dedicated protective barrier for core power components such as the engine, turbocharger, and exhaust system, it performs crucial functions including impact resistance, dust and water protection, heat dissipation and ventilation, noise reduction, and heat insulation. It also provides convenient access for routine engine maintenance and troubleshooting, making it a high-quality original factory replacement for aged or damaged engine compartment protective components on the SY485C1 excavator.

The engine hood is designed with high-strength, lightweight composite panels (cold-rolled steel frame + fiberglass reinforced plastic panels), pressed using CNC molds and precisely assembled by robots. This design ensures structural rigidity while reducing weight (15% lighter than traditional all-steel hoods), thus reducing the load on rotating equipment. The main body of the hood undergoes a double-layer coating process of anti-rust electrophoresis and polyurethane topcoat, resulting in a coating with strong adhesion, high temperature resistance (withstanding 80℃ baking in the engine compartment), corrosion resistance, and UV resistance. It is resistant to fading, deformation, and delamination even after long-term exposure to outdoor and high-temperature environments.

The top and sides of the hood integrate optimized louvered cooling grilles. The grille angle has been optimized through fluid dynamics simulation, increasing ventilation by 20%. This allows for the rapid removal of high-temperature exhaust gases generated by the engine, preventing overheating and damage to components. The grilles also incorporate sand filters to effectively block gravel and large dust particles from entering the compartment, protecting the engine intake system and electrical components. The cover edges are equipped with original EPDM high-temperature resistant sealing strips, ensuring a tight fit with the engine compartment frame and excellent sealing performance. This effectively prevents dust, rainwater, and mud from entering, while also suppressing engine noise leakage and optimizing cab sound insulation.

The cover features a dual hydraulic support rod + safety locking mechanism design, allowing for easy opening (operable by a single person) and stable support. The maximum opening angle reaches 75°, fully exposing the internal components of the engine compartment. Maintenance tasks such as oil filling, filter replacement, and pipeline inspection can be performed without complete disassembly. All mounting holes and positioning pins precisely match the original engine compartment’s pre-drilled supports, with hole tolerances controlled within ±0.03mm. Original factory mounting bolts and buffer washers are included, eliminating the need for welding or hole modification during installation; simply align and tighten. The cover surface has pre-drilled original factory markings for consistent aesthetics, enhancing the equipment’s integrity.

Core Technical Parameters

Part Model: 13306189
Part Name: Engine Hood (Exclusive Engine Compartment Protective Component)
Applicable Model: SANY SY485C1 Hydraulic Excavator
Material: High-strength cold-rolled steel plate frame, fiberglass reinforced plastic panel, EPDM high-temperature resistant sealing strip, hydraulic support rod
Process: CNC mold pressing, robotic assembly, rust-proof electrophoresis + high-temperature baking paint, sealed assembly
Features: Lightweight design, efficient heat dissipation, sealed dustproof, high-temperature resistant, convenient maintenance, precise installation
Functions: Engine compartment protection, high-temperature heat dissipation and ventilation, dustproof, waterproof and impact-resistant, noise reduction and heat insulation, convenient maintenance access

Core Advantages

Seamless fit to original factory standards, no modification required for installation; lightweight composite material, balancing rigidity and load reduction; optimized heat dissipation grille, ensuring constant engine temperature operation; hydraulic support + large opening angle, improving maintenance efficiency; high-temperature resistant sealing design, suitable for the harsh environment of the engine compartment, extending the life of power components.

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1 13546816 Engine Cover Sponge
2 13282154 Fastener
3 A210307000012 Nut
4 13306191 Engine Front Cover
5 13305763 Sponge
6 A210111000342 Bolt M8 x16 GB578310.9 grade
7 A210405000007 Washer
8 13305765 Fixing Steel Strap
9 A210404000005 Washer
10 13389959 Heat Insulation Sponge
11 A210111000197 Bolt
12 A210307000017 Nut
13 A210405000011 Washer
14 13306190 Mounting beam
15 13305764 Sponge
16 13306192 Engine rear cover
17 13305927 Hood handle
18 A210111000343 Bolt M8x20 GB578310.9 grade
19 13305913 Hinge

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