Shock absorber
Used: 144.00$
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We are the company «RefBelholod»
We have been working with refrigerators
CARRIER & THERMO KING for more than 10 years.
We have a large warehouse of secondary spare parts for refrigerators. Excellent quality of spare parts, all spare parts are inspected!
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→Compressor Belt Tensioner Shock Absorber Damper (Genuine) Thermo King SLX Part 77-3214 / 773214
The Genuine Tensioner Shock Absorber Thermo King 77-3214 (Hydraulic Belt Damper / Genuine Vibration Management Component) is a precision-engineered kinetic element within the transport refrigeration drive network. Operating in tandem with the primary tensioner spring (part 78-1887), this dedicated hydraulic cylinder is designed to absorb destructive kinetic shocks and eliminate harmonic belt whip across the compressor drive layout of modern Thermo King SLX trailer platforms.
Operating within the high-capacity diesel transport environments of the SLX 100, 200, 300, 400, and Spectrum series, the compressor generates massive shock loads whenever the magnetic clutch engages. A simple coil spring cannot adequately dampen these sudden impacts. The 77-3214 shock absorber smooths out these harsh engagements during automated Cycle-Sentry operations, ensuring the drive belt remains perfectly seated in its sheaves without fluttering. Over thousands of highway miles, exposure to extreme temperatures and road debris can cause the damper's internal seals to degrade and leak hydraulic fluid. A compromised shock absorber loses its damping capability, allowing the heavy-duty compressor belt to whip violently, squeal, and eventually snap under load. Replacing just the worn shock absorber is a highly cost-effective maintenance strategy, restoring factory-grade smoothness to the drive system without the expense of a complete tensioner assembly replacement.
This critical drivetrain damping component is indexed within official factory blueprints under the primary part catalog reference Thermo King 77-3214 (773214). It is the direct replacement damper element designed to work alongside the tensioner spring assembly (reference 78-1887).
Technical Information:
- Manufacturer: Thermo King (Original OEM Equipment Builder)
- Hardware Type: Tensioner Shock Absorber / Hydraulic Belt Damper
- Associated Components: Works in conjunction with Tensioner Spring Thermo King 78-1887
- Primary Responsibility: Hydraulically absorbing severe compressor shock loads and eliminating drive belt flutter
- Part Catalog References: Thermo King 77-3214, 773214
Used in Equipment Logistics:
Engineered for exact mechanical fitment within the primary engine compartments of modern diesel trailer layouts:
SLX series: SLX 100, SLX 200, SLX 300, SLX 400, SLX Whisper, SLX Spectrum, and Spectrum SLX platforms.
Catalog Number:
Thermo King: 77-3214
Delivery and Warranty:
Fast structural shipping layout options across Russia and Belarus regions. 1-month comprehensive operational warranty included. Distributed inside rigid protective trade packaging to ensure the sensitive hydraulic rod is fully shielded from transit impacts.
Noticing hydraulic fluid leaking from your tensioner housing or severe belt flutter during startup? A blown shock absorber will snap your drive belt and ruin your cargo! Call or message us on WhatsApp, the genuine damper 77-3214 is always in stock! Price is negotiable!
Product Description: Buy genuine compressor belt tensioner shock absorber (damper) Thermo King 77-3214 for SLX and Spectrum trailer refrigeration units. Ensures smooth belt operation. Fast shipping.
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