OOKE Factory Price Excavator Cylinder Head 4BT 4BT3.9 Engine Cylinder Head Assembly for Cummins Excavator Loader Bulldozer

Key Features & Benefits

• ✔️ OEM-Equivalent Quality: Manufactured to strict original equipment standards for precise fitment, optimal performance, and long service life.

• ✔️ High-Strength Durability: Made from premium alloy steel and subjected to precision heat treatment for exceptional resistance to wear, high torque, and repetitive impact from starter engagement.

• ✔️ Ensures Reliable Engine Start: Precisely machined teeth provide perfect engagement with the starter pinion, guaranteeing consistent and reliable engine cranking, even in harsh operating conditions.

• ✔️ Maintains Engine Balance & Smooth Operation: As part of the flywheel assembly, it contributes to rotational balance, reducing vibrations and promoting smoother engine idling and power delivery.

• ✔️ Direct Fit Replacement: Designed as an exact match for the original part, enabling straightforward installation without modifications for specific Shacman truck models.

Technical Specifications

• Part Type: Flywheel Ring Gear (Starter Ring Gear)

• OEM Part Number: 612600020208

• Compatibility: Engine-specific models of Shacman (Shaanxi Automobile) heavy-duty trucks. Please verify your engine model for confirmation.

• Primary Function: Engages with the starter motor to crank the engine and facilitates power transmission to the clutch and gearbox.

Symptoms of a Failing Ring Gear

Replace this component if you notice any of the following issues:

• Grinding or screeching noises during engine start-up.

• Starter motor spins but fails to engage or turn the engine over.

• Visible damage or worn/missing teeth on the existing ring gear.

• Intermittent or difficult starting problems.

Why Choose Our Flywheel Ring Gear?

• Reliability You Can Trust: We source or manufacture parts using quality materials to ensure they withstand the rigors of heavy-duty use.

• Performance Guarantee: This ring gear restores original starting performance and contributes to the overall drivetrain efficiency.

• Cost-Effective Solution: A timely replacement of the ring gear can prevent further damage to the more expensive starter motor or flywheel assembly.