Zip-chem ACCU-COOL-342 (5-USgl-Drum)
Total Available Stock: 33
Zip-chem ACCU-COOL-342 (Also known as: ACCU‑COOL‑342, Zip‑Chem ACCU‑COOL & BMS 3‑42 Coolant)
Summary: Zip‑Chem ACCU‑COOL‑342 is an aerospace heat transfer fluid approved under Boeing BMS 3‑42 specification.
MRO Category: Consumables - Fluids & Lubricants
Sub-Category: Heat Transfer Fluids / Aircraft Coolants
Function: Provides thermal management and cooling for avionics, power electronics and cargo air conditioning systems.
Use Cases: Cooling avionics and electrical systems in Boeing 787 aircraft. Ensuring safe and efficient operation of cargo air conditioning systems.
Description:
Zip‑Chem ACCU‑COOL‑342 is a specialized heat transfer fluid designed for the Boeing 787 aircraft and widely used by aviation engineers, ground crew and MRO teams across the aviation industry. The product shown on the Aerospheres webpage is indeed the correct size and specification: a 5‑US gallon drum (≈18.9 liters), packaged for easy integration with ground support equipment. Zip‑Chem ACCU‑COOL‑342 meets Boeing BMS 3‑42 requirements, has no flash point for enhanced safety and is NSF HT1 registered, making it suitable for critical cooling systems such as the Integrated Cooling System (ICS), Power Electronic Cooling System (PECS), and Forward Cargo Air Conditioning System (FCAC). Aviation engineers rely on the Zip‑Chem ACCU‑COOL‑342 because it ensures reliable thermal management, compatibility with most plastics and elastomers and operational readiness in both scheduled maintenance and urgent AOG situations.
For MRO teams servicing advanced military aircraft or passenger airlines responsible for millions of travellers each year, holding the Zip‑Chem ACCU‑COOL‑342 in stock is essential to minimize downtime and maintain fleet safety. Its 5‑US gallon (18.9 liters) drum format provides the right quantity for large‑scale cooling system replenishment, ensuring ground crew can act quickly during AOG events. To learn more about purchasing the Zip‑Chem ACCU‑COOL‑342, aviation engineers can email sales@aerospheres.com, call UK +44 (0)3333 247 777 or US +1 888 421 7703, or simply click the “Add To Cart” option on the Aerospheres product page.
Spec Sheets For Zip-chem ACCU-COOL-342:
Zip-chem ACCU-COOL-342 Technical Data Sheet
Safety Data Sheet for Zip-chem ACCU-COOL-342
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Information
Additional Product Information
Aircraft engineers and MRO teams working on everything from the most advanced military aircraft to passenger airlines carrying millions of travellers each year rely on Zip‑Chem ACCU‑COOL‑342 because it is the Boeing‑approved BMS 3‑42 coolant trusted for critical thermal management. This heat transfer fluid is essential for the 787’s Integrated Cooling System, Power Electronic Cooling System and Forward Cargo Air Conditioning System, ensuring safety and reliability under demanding conditions. Ground crew keep Zip‑Chem ACCU‑COOL‑342 in stock because in urgent AOG situations, having the correct 5‑US gallon (18.9‑liter) drum on hand means cooling systems can be serviced immediately, minimizing downtime. Across the aviation industry, Zip‑Chem ACCU‑COOL‑342 is the proven choice for maintaining operational readiness and protecting fleets that carry millions safely every year.
Key Technical Specs for Zip-chem ACCU-COOL-342
- Type: Heat transfer fluid / aircraft coolant engineered for efficient thermal management in 787 systems.
- Primary use: Cooling and thermal control in ICS, PECS and optional FCAC on Boeing 787 aircraft.
- Volume: 5 US gallons (18.9 liters) drum format suitable for maintenance replenishment.
- Material compatibility: Compatible with most plastics and elastomers. Materials compatible with uninhibited glycols generally work with ACCU-COOL-342. Standard pump packings or mechanical seals used for water may be used.
- Safety profile: No flash point. Registered with NSF as HT1 for scenarios with possible incidental food contact.
Approvals & Specifications for Zip-chem ACCU-COOL-342
- Boeing: Meets BMS 3-42; listed on Boeing’s QPL for this specification, indicating approval for the intended 787 applications.
- OEM: Zip-Chem; Boeing Distribution lists 5-gallon pail variants consistent with the application and spec designation.
Typical Aircraft MRO / AOG Applications for Zip-chem ACCU-COOL-342
- System servicing: Replenishment and maintenance of Boeing 787 cooling systems (ICS, PECS, FCAC) during line and base checks.
- AOG support: Rapid availability enables immediate cooling system service to prevent extended downtime and protect avionics and power electronics from thermal excursions.
- Operational readiness: Reliable heat transfer performance helps maintain system efficiency, reducing the risk of temperature-related MEL deferrals.
Compatibility & Safety Notes for Zip-chem ACCU-COOL-342
- Materials: Works with most plastics and elastomers. If materials are compatible with uninhibited glycols, they are generally suitable with ACCU-COOL-342. Water-type pump packings/mechanical seals are acceptable.
- Handling: Packaged for use with specialized GSE. No flash point reduces fire risk in handling and service operations.
- Regulatory: NSF HT1 registration for heat transfer fluids with potential incidental food contact.
Packaging & Procurement for Zip-chem ACCU-COOL-342 (matched to the Aerospheres page and common market packs)
- Listing: Zip-chem ACCU-COOL-342 (5-USgl-Drum). COOLANT (5-US Gallon-Drum).
- Notes: Country of origin United States. ECCN EAR99. European delivery calculated by weight. Designed for seamless integration with GSE for efficient reservoir filling.
Why Zip-chem ACCU-COOL-342 is Chosen for AOG / MRO
- Spec-compliant: Directly meets Boeing BMS 3-42 for 787 systems, ensuring immediate acceptance and airworthiness alignment.
- System-critical: Essential for cooling high-reliability avionics and power electronics. Stocking prevents delays when fluid change or top-off is required.
- Practical: Drum packaging integrates with existing GSE, simplifying rapid service during urgent turnarounds.
Practical Suggestions for Your Team (AOG mindset) for Zip-chem ACCU-COOL-342
- Pre-stage drums: Position 5-US gallon (18.9-liter) drums at 787 service hubs and line stations for immediate ICS/PECS support.
- Verify spec on receipt: Confirm BMS 3-42 and QPL status on CofC before installation.
- GSE readiness: Maintain compatible pumps and seals (same type as used for water) to avoid delays when transferring fluid.
- Compatibility check: Audit elastomers and plastics in servicing circuits to ensure uninhibited glycol compatibility before fluid exchange.
Manufacture / Aviation Spec Codes for Zip-chem ACCU-COOL-342
- Manufacturer/brand: Zip-Chem (Calla/Accu-Cool line).
- Boeing specification: BMS 3-42 (QPL) for Boeing 787 ICS, PECS, FCAC systems. Boeing Distribution lists product variants in the same spec family.
- Airbus/Lockheed Martin: No equivalent OEM spec codes indicated. Product is purpose-built for Boeing 787 systems per BMS 3-42.
Alternative Names & Descriptions for Zip-chem ACCU-COOL-342
- ACCU-COOL-342
- Zip-Chem ACCU-COOL
- BMS 3-42 coolant
- 787 cooling fluid / heat transfer fluid
- Accu-Cool 342 heat transfer fluid
Restrictions
Recommended Alternatives
Shipping Information
- Orders over £50 online are eligible for FREE UK Mainland delivery.
- Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
- European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
- Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
- For additional information, please see our shipping page.