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Built to support repair shops, fleets, and equipment owners with dependable parts sourcing and responsive service.
Qualifying new parts include 1-year coverage. Review the Warranty Policy section for coverage details, claim steps, and exclusions.
Eligible orders may qualify for returns within 90 days. See the Easy Return Policy section for conditions and next steps.
Send a question through Ask a Product Question or the contact form. Our team reviews requests on business days and follows up as quickly as possible.
Tensioner Pulley 77-3186 for Thermo King Transport Refrigeration SLX-100 SLX-200 SLX-300 SLX-400
Part Number:
77-3186, 773186, 77-3072, 773072, 773-072, 773172, 77-73172, 773218, 77-3186, 773-186
Applications:
Thermo King Transport Refrigeration: SLX-400 Whisper, SLX-300, SLX-200, SLX-Spectrum, SLX-400, SLX-100, SLX400 SLX Whisper, SLX300, SLX200, SLXSpectrum, SLX400, SLX100, SLX 100 e, SLX100e, SLX-100e, SLX 200 e, SLX200e, SLX-200e, SLX 300 e, SLX300e, SLX-300e, SLX 400 e, SLX400e, SLX-400e, 400 SLX Whisper, SLXe-400, SLXe-300, SLXe-200, SLXe400, SLXe300, SLXe200, SLXi-400, SLXi-200, SLXi-100, SLXi-300 Whisper Pro, SLXi 400, SLXi 200, SLXi 100, SLXi 300 Whisper Pro
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Every new aftermarket part from us includes a 1-year warranty. Full terms, coverage, and how to make a claim: Warranty Assistance.
We ship to customers around the world. Orders are sent with our standard courier service—trackable, dependable, and easy to work with. On this product page, use Get Estimate under the price to see shipping cost and estimated delivery for your location. For destinations, rules, and full details, read our Shipping Policy Details.
We want you to be confident in your order. If you are not satisfied, you may qualify for a return or refund within 90 days, subject to conditions. See our Easy Return Policy for eligibility, steps, and exceptions.
