{"id":5636,"date":"2025-06-30T03:40:46","date_gmt":"2025-06-30T03:40:46","guid":{"rendered":"https:\/\/terzolubricant.com\/?p=5636"},"modified":"2026-07-13T12:11:27","modified_gmt":"2026-07-13T04:11:27","slug":"viscosity-classification-with-sae-j300","status":"publish","type":"post","link":"https:\/\/terzooil.com\/es\/insights\/viscosity-classification-with-sae-j300\/","title":{"rendered":"SAE J300 - Clasificaci\u00f3n de la viscosidad de los aceites de motor seg\u00fan"},"content":{"rendered":"
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La base de esta clasificaci\u00f3n sobre SAE J300 son los grados de viscosidad SAE de la Society of Automotive Engineers Inc. Nueva York para aceites de motor y aceites para engranajes, en su versi\u00f3n de enero de 2015.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Se hace una distinci\u00f3n b\u00e1sica entre aceites de verano <\/strong>y aceites de invierno<\/strong>. Aceites multigrado (p. ej. SAE 10W-40<\/a><\/strong>) cumplen los requisitos de las caracter\u00edsticas de flujo en fr\u00edo de un grado de invierno (SAE 10W)<\/strong> y tienen una viscosidad cinem\u00e1tica a 100\u00b0 C que corresponde a un Grado SAE<\/a> sin letras adicionales (por ejemplo SAE 40 = verano<\/strong>). Cuanto mayor sea la diferencia entre el valor m\u00ednimo y m\u00e1ximo del grado SAE, m\u00e1s amplio ser\u00e1 el intervalo de temperaturas en el que puede utilizarse el aceite empleado.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Tabla de clasificaci\u00f3n de la viscosidad SAE J300<\/h2>\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t
Grado SAE<\/th>Arranque en fr\u00edo
\n(CAC)<\/th>		Bombeo en fr\u00edo
\n(MRV)<\/th>		Cinem\u00e1tica
\nviscosidad, 100 \u00b0C<\/th>		HTHS, 150 \u00b0C<\/th>\n<\/tr>\n<\/thead>\n
<\/td>(cP @ T \u00b0C)<\/td>(cP @ T \u00b0C)<\/td>(cST)<\/td>(cST)<\/td>(cP)<\/td>\n<\/tr>\n
<\/td>M\u00e1ximo<\/td>M\u00e1ximo<\/td>M\u00e1ximo<\/td>M\u00e1ximo<\/td>M\u00e1ximo<\/td>\n<\/tr>\n
0W<\/td>6,200 @ -35<\/td>6,200 @ -35<\/td>3.80<\/td>-<\/td>-<\/td>\n<\/tr>\n
5W<\/td>6,600 @ -30<\/td>6,600 @ -30<\/td>3.80<\/td>-<\/td>-<\/td>\n<\/tr>\n
10W<\/td>7,000 @ -25<\/td>7,000 @ -25<\/td>4.10<\/td>-<\/td>-<\/td>\n<\/tr>\n
15W<\/td>7,000 @ -20<\/td>7,000 @ -20<\/td>5.60<\/td>-<\/td>-<\/td>\n<\/tr>\n
20W<\/td>9,500 @ -15<\/td>9,500 @ -15<\/td>5.60<\/td>-<\/td>-<\/td>\n<\/tr>\n
25W<\/td>13,000 @ -10<\/td>13,000 @ -10<\/td>9.30<\/td>-<\/td>-<\/td>\n<\/tr>\n
8<\/td>-<\/td>-<\/td>4.00<\/td>< 6.1<\/td>1.70<\/td>\n<\/tr>\n
12<\/td>-<\/td>-<\/td>5.00<\/td>< 7.1<\/td>2.00<\/td>\n<\/tr>\n
16<\/td>-<\/td>-<\/td>6.10<\/td>< 8.2<\/td>2.30<\/td>\n<\/tr>\n
20<\/td>-<\/td>-<\/td>6.90<\/td>< 9.3<\/td>2.60<\/td>\n<\/tr>\n
30<\/td>-<\/td>-<\/td>9.30<\/td>\u2264 12.5<\/td>2.90<\/td>\n<\/tr>\n
40<\/td>-<\/td>-<\/td>12.50<\/td>\u2264 16.3<\/td>3,50 (0W-40, 5W-40, 10W-40)<\/td>\n<\/tr>\n
40<\/td>-<\/td>-<\/td>12.50<\/td>\u2264 16.3<\/td>3,70 (15W-40 20W-40, 25W-40)<\/td>\n<\/tr>\n
50<\/td>-<\/td>-<\/td>16.30<\/td>\u2264 21.9<\/td>3.70<\/td>\n<\/tr>\n
<\/td><\/td><\/td><\/td><\/td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

The basis for this classification about SAE J300 are the SAE viscosity grades of the Society of Automotive Engineers Inc. New York for engine oils and gear oils, in the version dated January 2015. A basic distinction is made between summer oils and winter oils. Multi grade oils (e.g. SAE 10W-40) fulfil the requirements of the cold-flow characteristics of a winter grade (SAE 10W) and have a kinematic viscosity at 100\u00b0 C which corresponds to a SAE grade without additional letters (e.g. SAE 40 = summer). The greater the difference between the minimum and maximum value of the SAE grade, the broader the temperature range in which the oil used can be deployed. SAE J300 Viscosity Classification Table Edit SAE grade Cold Cranking (CCS) Cold Pumping (MRV) Kinematic viscosity, 100 \u00b0C HTHS, 150 \u00b0C (cP @ T \u00b0C) (cP @ T \u00b0C) (cST) (cST) (cP) Maximum Maximum Maximum Maximum Maximum 0W 6,200 @ -35 6,200 @ -35 3.80 – – 5W 6,600 @ -30 6,600 @ -30 3.80 – – 10W 7,000 @ -25 7,000 @ -25 4.10 – – 15W 7,000 @ -20 7,000 @ -20 5.60 – – 20W 9,500 @ -15 9,500 @ -15 5.60 – – 25W 13,000 @ -10 13,000 @ -10 9.30 – – 8 – – 4.00 < 6.1 1.70 12 – – 5.00 < 7.1 2.00 16 – – 6.10 < 8.2 2.30 20 – – 6.90 < 9.3 2.60 30 – – 9.30 \u2264 12.5 2.90 40 – – 12.50 \u2264 16.3 3.50 (0W-40, 5W-40, 10W-40) 40 – – 12.50 \u2264 16.3 3.70 (15W-40 20W-40, 25W-40) 50 – – 16.30 \u2264 21.9 3.70\n<\/p>","protected":false},"author":1,"featured_media":5647,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[83],"class_list":["post-5636","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-market-insights","tag-viscosity-classification-of-sae-j300"],"_links":{"self":[{"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/posts\/5636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/comments?post=5636"}],"version-history":[{"count":1,"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/posts\/5636\/revisions"}],"predecessor-version":[{"id":15760,"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/posts\/5636\/revisions\/15760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/media\/5647"}],"wp:attachment":[{"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/media?parent=5636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/categories?post=5636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/terzooil.com\/es\/wp-json\/wp\/v2\/tags?post=5636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}