Product Specifications
| Parameter | Details |
|---|
| Part Name | Vibration Mount |
| Part Number (OEM Reference) | 91-2281, 912281, 912-281, 91-7967, 917967, 917-967, 1080A17G61, TB-37-91-2281, TB37912281 |
| Brand Compatibility | Yanmar, Thermo King |
| Machine Model Fitment | Yanmar Engine: 3.95, 395, TK3.95
Thermo King Transport Refrigeration Units: TS-200, TS200, TS-300, TS300, KD-II, KD2, KDII, MD-II, MD2, MDII, MD100, MD200, MD300, RD-II, RD2, RDII, Super TD-II, TD-II, TD2, TDII, McTRK-II, McTRK2, McTRKII |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Individual protective packaging with anti-vibration foam and reinforced export carton |
Compatible Models
| Brand | Applicable Models |
|---|
| Yanmar | 3.95, 395, TK3.95 |
| Thermo King | TS-200, TS200, TS-300, TS300, KD-II, KD2, KDII, MD-II, MD2, MDII, MD100, MD200, MD300, RD-II, RD2, RDII, Super TD-II, TD-II, TD2, TDII, McTRK-II, McTRK2, McTRKII |
Frustrated by Engine Vibration Damage on Your Thermo King Unit? Get the Right Vibration Mount 91-2281 for Yanmar 3.95 Engine
Transport refrigeration units in logistics fleets suffer costly downtime when vibration mounts fail — misalignment, cracked housings, or premature fatigue cause compressor damage, refrigerant leaks, and unexpected shutdowns. OEM replacements take weeks to arrive, and counterfeit 91-2281 mounts often lack proper rubber compound calibration, leading to resonance at operating RPM and accelerated wear. For fleet managers and refrigeration technicians, every hour of unplanned stoppage means lost revenue, missed delivery windows, and repair costs that spiral beyond part price.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
This vibration mount 91-2281 is engineered to match original performance specs for Yanmar 3.95 and TK3.95 engines used across Thermo King transport refrigeration units. Backed by 10 years of global export experience, XUNPO sources only from ISO-certified factories and subjects every batch to pre-shipment dynamic load testing under simulated engine conditions (0–3,500 RPM, 40–80°C ambient). It’s designed for immediate installation in field repairs — no re-drilling, no adapters, no calibration delays.
Where This Part Works
This mount operates under continuous thermal cycling and high-frequency mechanical stress on refrigerated trailers, port container units, and long-haul transport fleets. It isolates engine vibration from the refrigeration chassis, preventing metal fatigue in mounting brackets and reducing noise transmission into cargo compartments. In demanding environments — like Middle Eastern ports with 50°C ambient heat or North American winter runs with rapid thermal contraction — consistent damping performance ensures stable compressor operation and avoids cold-chain interruption. Thermo King vibration isolator reliability directly impacts payload integrity and compliance with FDA/WHO cold-chain standards.
Engineering Details That Matter
The rubber-to-metal bonding uses natural/synthetic hybrid elastomer (Shore A 55±3), precisely cured to maintain damping coefficient stability between −40°C and +100°C — critical for TK3.95 engines operating in variable climates. Internal steel core geometry matches OEM torque reaction profiles, ensuring no angular deflection under peak load (up to 1,200 Nm). Dimensional tolerances are held within ±0.15 mm on all mounting bores and face surfaces, guaranteeing direct interchangeability without shimming. Surface treatment includes zinc-nickel plating (8–12 µm) on all fastener interfaces to resist salt-spray corrosion — validated per ISO 9227 NSS 96-hour test. Unlike generic mounts, this design maintains axial stiffness while allowing radial compliance, eliminating resonant amplification at 3.95 engine idle frequency (28–32 Hz).
The Real Cost of Wrong Parts
A $12 counterfeit 91-2281 mount may seem economical — but if it degrades in 3 months instead of 24+, you’ll pay for labor to replace it three times, risk compressor bearing failure due to uncontrolled vibration, and absorb penalties for temperature excursions during pharmaceutical or food shipments. Industry data shows improper vibration isolation contributes to 22% of premature compressor failures in transport refrigeration units. OEM-equivalent parts like this Yanmar engine 3.95 vibration mount reduce total cost of ownership (TCO) by extending service intervals, maintaining warranty compliance on Thermo King units, and avoiding downtime-related losses averaging $1,800/day per unit. Our mounts meet ISO 10816-3 vibration severity thresholds for Class II machinery — verified before shipment.
Why Customers Trust XUNPO
We partner exclusively with ISO 9001-certified manufacturers and perform incoming material inspection on every production lot. Each vibration mount 91-2281 undergoes 100% functional testing on calibrated vibration simulators before dispatch — confirming load capacity, damping ratio, and fatigue resistance. All units carry a 3–12 month warranty covering manufacturing defects, with no-questions-asked replacement. With 10 years’ experience exporting to 120+ countries — including repeat orders from refrigeration service centers in Germany, Canada, and South Africa — our technical team of 20+ engineers verifies part fitment within 2 hours. Over 10,000 SKUs are stocked in our Guangzhou warehouse, enabling same-day dispatch for urgent repairs.
Packaging & Shipping
- Individually sealed in anti-static polybag, cushioned with cross-linked polyethylene foam, and packed in double-walled corrugated export cartons rated for 25 kg stacking load
- In-stock items ship within 2–5 working days after order confirmation
- Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — selected per customer requirement and destination
- Real-time tracking provided from warehouse dispatch to final delivery
- MOQ is 1 piece — supporting emergency maintenance and small-fleet operators
Get Your Vibration Mount 91-2281 Now
Your Thermo King unit isn’t generating revenue while it’s idle — every hour counts. Send us your part number (91-2281 or equivalent), machine model (e.g., TS200 with TK3.95 engine), and required quantity. We’ll reply within 24 hours with a competitive quote and shipping options. First-time customers can request a sample for physical verification before bulk ordering — no risk, full technical support included.
Frequently Asked Questions
Q: Is this an original Yanmar or Thermo King part?
A: No — it is an OEM-equivalent aftermarket vibration mount, manufactured in ISO 9001-certified facilities to match original dimensional, material, and performance specifications.
Q: How do I confirm this fits my specific Thermo King unit?
A: Provide your unit’s model (e.g., KD2) and engine ID (e.g., TK3.95 or 3.95 serial plate), and our technical team will verify compatibility within 2 hours.
Q: What is the warranty period?
A: 3–12 months against manufacturing defects — full replacement or refund with proof of purchase and defect evidence.
Q: What is the minimum order quantity?
A: 1 piece — ideal for urgent repairs, sample validation, or low-volume fleet maintenance.
Q: How fast can I receive the part?
A: In-stock items ship within 2–5 working days. Express courier delivery typically reaches North America, Europe, and Southeast Asia in 3–7 business days.
Q: Can I request a sample before placing a bulk order?
A: Yes — first-time customers may request one sample of vibration mount 91-2281 for physical testing and fit verification.
Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 187 2205 7128 | Email: talos@xunpojx.com
