PEAK OET 50/50 North American Vehicles Gold: specs and approvals

Updated 6 November 2026 · Independent, sourced reference

Summary

PEAK OET 50/50 North American Vehicles Gold coolant data, from PEAK's own source. PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - GOLD is a 50/50 premix HOAT ethylene glycol-based coolant listed by Old World Industries. The manufacturer lists 5 OEM or industry spec codes, including GM 1899M. Stated service life: up to 5 years or 150,000 miles.

What to buy

PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - GOLD · Premix 50/50 · lists GM 1899M

Confirm that your owner's manual calls for this spec before you buy.

Check price on AmazonAll buying options

As an Amazon Associate I earn from qualifying purchases. Commissions never change which products we list or what the data says.

Where to buy: confirm the spec in your owner's manual, then

Check price on Amazon More retailers

As an Amazon Associate I earn from qualifying purchases. Commissions never change which products we list or what the data says.

Specifications

BrandPEAK
MakerOld World Industries
ProductPEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - GOLD
Part numbers (as published)NAGB53
ChemistryHOAT
Base glycolEthylene glycol
ColourGold
Premix or concentratePremix 50/50
OEM / industry specs listedGM 1899M, GM 1825M, MS-7170, MS-9769, SAE J814
ASTM standards listedASTM D3306, ASTM D4985, ASTM D6210
Service life claimup to 5 years or 150,000 miles
Free-of claimsphosphate-free, amine-free
Datasheetdatasheet
Not published by the makerSizes, Freeze point. Check the product label or ask the manufacturer.
Sourcemanufacturer page
Last checked22 October 2026

Specs and approvals listed by the manufacturer

Manufacturer wording: It is fully compatible with other gold hybrid coolants and meets the performance requirements of ASTM D3306, D4985 and D6210.

"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.

What the manufacturer says it is for

Chrysler, Jeep, Dodge & Ram: 2001-2012, includes hybrid vehicles Ford: 2002-2017, includes hybrid vehicles Lincoln & Mercury: 2002-2011, includes hybrid vehicles

Quoted from the manufacturer's page. Coolant.com has not verified fitment for any vehicle, and a listed make or year range is the manufacturer's statement, not ours.

Alternatives that list the same spec

Other coolants whose makers list at least one of the same OEM codes as PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - GOLD. More shared codes first. Match the exact code in your manual, and do not mix chemistries when topping up.

Compatibility notes

  • If your owner's manual calls for GM 1899M, PEAK lists that code for this product. Read the exact wording above, and confirm against your manual.
  • Chemistry is listed as HOAT. Mixing different chemistries can shorten coolant life. See OAT vs HOAT vs IAT and use the mixing checker before topping up.
  • Colour is listed as Gold. Colour is a dye, not a spec, so two coolants of the same colour can be different chemistries. See coolant colours explained.
  • Sold premixed: pour as supplied. Do not add water unless the label says to.

Where to buy

Check price on Amazon PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - GOLD (listing linked by the manufacturer)

Amazon listings come from third-party sellers as well as Amazon. Check that the part number, size and premix/concentrate match before you buy.

As an Amazon Associate I earn from qualifying purchases. Commissions never change which products we list or what the data says.

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.

Related tool

Compare this coolant side by side

Open the comparison →
Related products with the same listed chemistry

Vehicle makes linked to this coolant

These make pages explain what each vehicle maker specifies. The reason each one links here is shown next to it. This is not a fitment claim, so check your owner's manual.

More from PEAK

See every PEAK product we list, with the chemistries and spec codes the maker names, on the PEAK coolant brand page.

See all PEAK coolants, coolants by brand or coolant by car make.

Browse the full coolant directory, or use Find my car coolant to match the spec in your owner's manual.

Ready to buy?

PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - GOLD · Premix 50/50 · lists GM 1899M. Check that your owner's manual calls for it.

Check price on AmazonAll buying options

As an Amazon Associate I earn from qualifying purchases. Commissions never change which products we list or what the data says.

How we source this page

  • Facts come from manufacturer pages, datasheets, owner's manuals and standards bodies, linked under Sources.
  • We do not test products, and no brand pays to be listed or ranked. Advertising and affiliate links are labelled and never change the data.
  • Anything we could not find is marked "not published" rather than guessed. Spotted an error? Tell us.
Sources

Sources

  1. PEAK product page (status on 22 Oct 2026: 200)
  2. PEAK datasheet / spec sheet