A: It stops frequent track chain derailments, fixes grease leakage from the adjuster valve, and eliminates sag caused by broken recoil springs.
A: Safely compress the recoil mechanism, grease the cylinder body before sliding into frames, and inspect seals for perfect tracking alignment.
A: Confirm your machine matches EX200-3, EX200-5, or EX220-5 series, and verify part number 9194673 before bulk ordering.
A: The thick-gauge steel spring absorbs violent shocks from rugged terrains, maintaining strict tension parameters in freezing or scorching operations.
Q: What quality options are available?
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies





















