Comma Xstream G64 Antifreeze & Coolant Concentrate: specs and approvals

Updated 22 October 2026 · Independent, sourced reference

Summary

Comma Xstream G64 Antifreeze & Coolant Concentrate coolant data, from Comma's own source. Xstream G64 Antifreeze & Coolant Concentrate is a concentrate OAT ethylene glycol-based coolant listed by Comma. The manufacturer lists 4 OEM or industry spec codes, including Deutz DQC CC-14. Stated service life: Typical service life of up to 5 years.

Disclaimer: General information only, not professional advice. Always use the coolant specified in your vehicle owner's manual. Using the wrong coolant can damage an engine.
Independent and not affiliated. Coolant.com is not affiliated with, sponsored by or endorsed by any coolant or vehicle maker or retailer listed here, and we earn nothing from these links. Brand and spec names are used only to identify products. Every field comes from the manufacturer's own page or datasheet, checked 22 October 2026. "Not published" means we could not find it in that source. We record no prices.

Specifications

BrandComma
MakerComma
ProductXstream G64 Antifreeze & Coolant Concentrate
Part numbers (as published)XSG641L, XSG6420L
Sizes (as published)1L, 20L
ChemistryOAT
Base glycolEthylene glycol
Colournot published
Premix or concentrateConcentrate
OEM / industry specs listedDeutz DQC CC-14, Volvo Cars TR-31854114-002, Jenbacher TA 1000-0200, MWM TR 2091
ASTM standards listednot published
Service life claimTypical service life of up to 5 years
Freeze point (as published)not published
Free-of claimsnot published
Datasheetnot published
Sourcemanufacturer page
Last checked22 October 2026

Specs and approvals listed by the manufacturer

  • Meets Deutz DQC CC-14 per Antifreeze is glycol plus inhibitors. Choose it by your vehicle's specification. (Deutz)
  • Meets Volvo Cars TR-31854114-002 per Antifreeze is glycol plus inhibitors. Choose it by your vehicle's specification. (Volvo)
  • Meets Jenbacher TA 1000-0200 per Antifreeze is glycol plus inhibitors. Choose it by your vehicle's specification. (Other OEM / industry)
  • Meets MWM TR 2091 per Antifreeze is glycol plus inhibitors. Choose it by your vehicle's specification. (Other OEM / industry)

Manufacturer wording: OEM Approvals:

"Meets X per manufacturer" is our shorthand for any of the manufacturer's own phrases: meets, meets or exceeds, approved, or recommended for applications requiring. It is the manufacturer's claim, not an approval by Coolant.com or by the vehicle maker. Codes are copied as published. Some sources list codes for compatibility rather than formal approval. The wording above shows which.

Compatibility notes

  • If your owner's manual calls for Deutz DQC CC-14, Comma lists that code for this product. Read the exact wording above, and confirm against your manual.
  • Chemistry is listed as OAT. Mixing different chemistries can shorten coolant life. See OAT vs HOAT vs IAT and use the mixing checker before topping up.
  • Sold as a concentrate: dilute with distilled or deionised water as the label directs. See premix vs concentrate and the freeze and boil calculator.
Always check your owner's manual first. Use the coolant spec printed in your owner's manual or service information. A listing here is the manufacturer's own claim (meets, exceeds, approved or recommended, worded as they put it). It is not our approval and not a fitment guarantee for your vehicle. If in doubt, ask your dealer or a qualified mechanic.

Where to buy

These links come from the manufacturer's own product page or official parts store. We do not show prices because they change and vary by store. Check that the part number and size match before you buy.

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Sources

  1. Comma product page (status on 22 Oct 2026: 200)