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Product/service fluid/coolant

kind differentiated a true kind

coolant

also called antifreeze · engine coolant

A service fluid that carries heat out of an engine and protects its cooling system from freezing, boiling and corrosion — a glycol-and-water charge, not a lubricant at all, which is why the parent of this family is a SERVICE FLUID and not a lubricant. It strictly refines ServiceFluid by three slots: `inhibitor_technology` (IAT, OAT or HOAT — the corrosion-inhibitor chemistry, printed in the product's own subtitle on every coolant sheet examined, and the fact that decides whether two coolants may share an engine), `dilution_state` (concentrate or ready-to-use — TotalEnergies sells GLACELF AUTO SUPRA to dilute and Coolelf Auto Supra -37 C ready to use, two named products of one chemistry) and `freezing_point` (the ASTM D1177 crystallisation temperature at a stated dilution, often part of the product's own name). None of the three has any meaning for an oil, a transmission fluid, a brake fluid or a grease. Its boiling point is the INHERITED `boiling_point`, deliberately: a coolant and a brake fluid publish that number under the same ASTM D1120 test, so it belongs to the parent and not to either child — which is also the reason a BrakeFluid class was judged and refused at this mint. Its dye is the universal `color` and not a new slot: TotalEnergies prints 'PINK TO FLUORESCENT ORANGE' as a characteristic, and the two 'Red' coolants on one Dar es Salaam duka's shelf are stating exactly that. Its glycol is the inherited `base_fluid` — ethylene glycol as standard, propylene glycol where an accidental swallow is a foreseeable risk — and its fill is `net_content` in litres. Note the pool's honest limit here: a coolant's inhibitor package is stated only as a technology, so a heavy-truck coolant's supplemental-additive charge is not yet sayable.

the reading

A genuine kind — it answers questions its parent does not.

A coolant is a service fluid that adds its own freeze protection, dilution state and inhibitor technology.

what it can tell you the questions a coolant answers

Grouped by the part of the product each question is about. Every coolant can answer all of these.

Identity who and what it is

Each coolant has an also known as, a display name, a meets specification, a model name, a trade identifier, a single active state, a single brand, a single dilution state, one or more fluid duties, a single identifier exists, a single inhibitor technology, a single manufacturer, a single seller type, a single sub-brand and any number of tracking markings. Each meets specification carries its own specification scheme. Each trade identifier carries its own identifier scheme.

Measurement its measurable, physical facts

Beyond what a service fluid measures, it adds its own freeze protection (in °C). It also records depth, diameter, height, length and width (in millimeters or inches), net content (in liters), net weight (in grams or kilograms), pour point (in °C) and sulphated ash. It can record more than one boiling point, dynamic viscosity and kinematic viscosity. It has a single viscosity grade. Each boiling point carries its own condition measured in. Each dynamic viscosity carries its own reference temperature. Each freeze protection carries its own condition measured in. Each kinematic viscosity carries its own reference temperature. Each viscosity grade carries its own grading scale.

It has a single size system. It comes in any number of colors and materials. It offers any number of base fluids, patterns and sizes.

Pricing what it costs

It can be listed at any number of list prices, list prices, list prices, list prices, list prices and list prices. It has a single custom amount enabled. It offers any number of offered bies. Each list price carries its own price valid from, price valid until and price basis. Each offered by carries its own stance and party name. Each price component carries its own price component type and applies to payment method. Each sale price carries its own compare-at price, reference price type, promotion type, price valid from, price valid until, price eligibility and price basis. Each tier price carries its own tiers mode, tier minimum quantity, tier flat fee, price eligibility, price valid from, price valid until and price basis.

Compliance where it is from and what it meets

Each coolant states its age restriction, country of origin, regulatory permit, responsible person, un number and warning. It may carry any number of certifications, geographical indications and hazard classes. Each geographical indication carries its own designated region. Each hazard class carries its own ghs pictogram and ghs signal word. Each regulatory permit carries its own permit regime. Each warning carries its own warning category.

Media how it is shown

It records description and media. Each media carries its own medium type, media role, media alt text, media facing and document type.

Availability whether it can be obtained

It has a single availability status, any number of eligible regions, any number of ineligible regions and inventory quantity. Each inventory quantity carries its own quantity state, place name and place type.

Social proof what buyers and critics say about it

A coolant can carry a single fit verdict and aggregate rating, and any number of comments, community answers, community questions, reviews, review highlight tags and engagement counters. Each aggregate rating carries its own rating count. Each comment carries its own commenter name, commenter role and comment date. Each community answer carries its own answerer role, answer accepted and answer vote count. Each community question carries its own question author, question date and question vote count. Each engagement counter carries its own engagement signal, engagement window and engagement rank category. Each review carries its own review rating, review headline, review author, review date, verified purchase, review kind, review aspect, incentive disclosure, review language, review source platform, reviewer media, helpful vote count and variant reviewed.

Condition the state the item is sold in

Each coolant is sold in a stated item condition. A free-text condition note can add the specifics.

It measures shipping weight (in grams or kilograms). It has a single requires shipping. It offers any number of fulfilment channels and shipping restrictions. It records hs tariff code. Each shipping rate carries its own delivery speed, shipping region, minimum handling time, maximum handling time, minimum transit time, maximum transit time and free-shipping threshold.

Tax

It has a single tax behaviour. It records tax category.

It has a single gift card. It supports any number of digital delivery methods. Each digital delivery method carries its own licence term, licence scope, delivery platform / drm, download limit and access expiry.

It has a single return policy. It records warranty. Each return policy carries its own return window, return method and return fee responsibility. Each warranty carries its own warranty scope and warranty term.

It supports any number of accepted payment methods.

It measures maximum order quantity and minimum order quantity (as a whole count of selling units). It offers any number of customer eligibilities and purchase gates.

It records personalization field. Each personalization field carries its own input type, field required and maximum length.

slot-profile what a coolant answers

Every question it can answer — added here, shadowed (tightened from a parent), or inherited from above. Each answer is a token, a number + unit, or free text.

Identity who and what it is
questionanswered withhow manyfrom
active state token Active States one product
also known as free text plain text formats many product
brand token Brands many product
dilution state new to this kind token Dilution states required · one added
display name free text plain text formats required · one product
fluid duty token Fluid duties required · many service-fluid
identifier exists token Identifier Expectation one product
inhibitor technology new to this kind token Coolant inhibitor technologies required · one added
manufacturer token Manufacturers one product
meets specification free text plain text formats many service-fluid
each meets specification carries specification scheme
model name free text plain text formats one product
seller type token Seller Types one product
sub-brand token Sub-Brands one product
tracking marking token Tracking Markings many product
trade identifier free text code formats many product
each trade identifier carries identifier scheme
Measurement its measurable, physical facts
questionanswered withhow manyfrom
boiling point number + unit Temperature units many service-fluid
each boiling point carries condition measured in
depth number + unit Length units one product
diameter number + unit Length units one product
dynamic viscosity number + unit Dynamic viscosity units many service-fluid
each dynamic viscosity carries reference temperature
freeze protection new to this kind number + unit Temperature units one added
each freeze protection carries condition measured in
height number + unit Length units one product
kinematic viscosity number + unit Kinematic viscosity units many service-fluid
each kinematic viscosity carries reference temperature
length number + unit Length units one product
net content number + unit Volume units one product
net weight number + unit Mass units one product
pour point number + unit Temperature units one service-fluid
sulphated ash number + unit Percent units one service-fluid
viscosity grade token Viscosity grades one service-fluid
each viscosity grade carries grading scale
width number + unit Length units one product
questionanswered withhow manyfrom
base fluid token Base fluid types many service-fluid
color token Color types many product
material token Material types many product
pattern token Patterns many product
size token Sizes many product
size system token Size Systems one product
Compliance where it is from and what it meets
questionanswered withhow manyfrom
age restriction token Age restrictions one product
certification token Certifications many product
country of origin token Countries one product
flash point number + unit Temperature units one product
geographical indication token Geographical-indication schemes many product
each geographical indication carries designated region
hazard class token Hazard classes many product
each hazard class carries GHS pictogramGHS signal word
regulatory permit free text code formats many product
each regulatory permit carries permit regime
responsible person free text plain text formats many product
UN number free text code formats one product
warning free text longform text formats many product
each warning carries warning category
Media how it is shown
questionanswered withhow manyfrom
description free text longform text formats one product
media free text media reference formats many product
each media carries medium typemedia rolemedia alt textmedia facingdocument type
Availability whether it can be obtained
questionanswered withhow manyfrom
availability ends free text date formats one product
availability starts free text date formats one product
availability status token Availability statuses one product
eligible region token Regions many product
ineligible region token Regions many product
inventory quantity number + unit Quantity Units many product
each inventory quantity carries quantity stateplace nameplace type
Condition the state the item is sold in
questionanswered withhow manyfrom
condition note free text longform text formats one product
item condition token Item Conditions one product
Tax
questionanswered withhow manyfrom
tax behaviour token Tax Behaviours one product
tax category free text code formats one product
questionanswered withhow manyfrom
return policy token Return Policy Categories one product
each return policy carries return windowreturn methodreturn fee responsibility
warranty free text plain text formats many product
each warranty carries warranty scopewarranty term
questionanswered withhow manyfrom
accepted payment method token Payment Methods many product
questionanswered withhow manyfrom
personalization field free text plain text formats many product
each personalization field carries input typefield requiredmaximum length