{"id":17819,"date":"2026-02-01T11:17:06","date_gmt":"2026-02-01T10:17:06","guid":{"rendered":"https:\/\/depros.it\/why-replace-the-oil-filler-pipe-and-turbocharger-gaskets\/"},"modified":"2026-04-27T14:45:06","modified_gmt":"2026-04-27T12:45:06","slug":"why-replace-the-oil-filler-pipe-and-turbocharger-gaskets","status":"publish","type":"post","link":"https:\/\/depros.it\/en\/why-replace-the-oil-filler-pipe-and-turbocharger-gaskets\/","title":{"rendered":"Why replace the oil filler pipe and turbocharger gaskets?"},"content":{"rendered":"

[et_pb_section fb_built=”1″ admin_label=”Sezione” _builder_version=”4.17.4″ custom_margin=”|||” custom_padding=”0px||0px|” da_disable_devices=”off|off|off” global_colors_info=”{}” da_is_popup=”off” da_exit_intent=”off” da_has_close=”on” da_alt_close=”off” da_dark_close=”off” da_not_modal=”on” da_is_singular=”off” da_with_loader=”off” da_has_shadow=”on”][et_pb_row admin_label=”Row” _builder_version=”4.17.6″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” custom_padding=”||0px|||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ text_line_height=”1em” custom_margin=”||35px|||” hover_enabled=”0″ global_colors_info=”{}” text_font=”Poppins|300|||||||” sticky_enabled=”0″]<\/p>\n

When replacing a turbocharger, attention is often focused exclusively on the core component.<\/p>\n

In reality, one of the most critical<\/strong>\u2014and often overlooked<\/strong>\u2014aspects is replacing the oil filler pipe and its gaskets<\/strong>.<\/p>\n

Neglecting these components is one of the most common causes of premature failure of a newly installed turbocharger.<\/strong><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.17.4″ _module_preset=”default” global_colors_info=”{}” custom_padding=”5px|||||”][et_pb_column type=”4_4″ _builder_version=”4.17.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ header_font=”|600|||||||” header_text_color=”#444444″ background_color=”RGBA(255,255,255,0)” custom_margin=”||4px|||” custom_padding=”||2px|||” hover_enabled=”0″ global_colors_info=”{%22gcid-0a9de6b2-9d03-4c1e-b803-fd4d902afdf4%22:%91%22header_2_text_color%22%93}” header_2_font=”Poppins|800|||||||” header_2_text_color=”gcid-0a9de6b2-9d03-4c1e-b803-fd4d902afdf4″ sticky_enabled=”0″]<\/p>\n

Carbon Deposits: The Invisible Enemy<\/h2>\n

[\/et_pb_text][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ text_line_height=”1.5em” hover_enabled=”0″ global_colors_info=”{}” text_font=”Poppins|300|||||||” sticky_enabled=”0″]<\/p>\n

A turbocharger is generally replaced after 100,000\u2013150,000 km.<\/strong>
During this time, carbon residue<\/strong> builds up inside the oil filler pipe, fittings, and any filters.<\/p>\n

Once the pipe has been “moved<\/em>” to remove the turbo, these carbon deposits can be released at any time, even partially obstructing the oil inlet, which normally never exceeds 1.5 millimeters. Even the smallest impurity is enough to cause immediate <\/strong>damage.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.17.4″ _module_preset=”default” global_colors_info=”{}” custom_padding=”6px|||||”][et_pb_column type=”4_4″ _builder_version=”4.17.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ header_font=”|600|||||||” header_text_color=”#444444″ background_color=”RGBA(255,255,255,0)” custom_margin=”||4px|||” custom_padding=”||2px|||” hover_enabled=”0″ global_colors_info=”{%22gcid-0a9de6b2-9d03-4c1e-b803-fd4d902afdf4%22:%91%22header_2_text_color%22%93}” header_2_font=”Poppins|800|||||||” header_2_text_color=”gcid-0a9de6b2-9d03-4c1e-b803-fd4d902afdf4″ sticky_enabled=”0″]<\/p>\n

The vital role of the oil filler pipe<\/h2>\n

[\/et_pb_text][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ text_line_height=”1.5em” hover_enabled=”0″ global_colors_info=”{}” text_font=”Poppins|300|||||||” sticky_enabled=”0″]<\/p>\n

The oil filler pipe<\/strong> is the direct connection between the engine and the turbocharger, which operates under extreme conditions:<\/p>\n

    \n
  • Very high temperatures<\/li>\n
  • Rotation speeds that can exceed 200,000\u2013250,000 rpm<\/strong><\/li>\n<\/ul>\n

    To function properly, the turbo <\/span>relies exclusively on constant and clean lubrication<\/strong>. If this pipe is not in perfect condition, <\/span>the oil flow will be insufficient or irregular<\/strong>, immediately compromising the turbo’s performance.<\/p>\n

    [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.17.4″ _module_preset=”default” global_colors_info=”{}” custom_padding=”0px|||||”][et_pb_column type=”4_4″ _builder_version=”4.17.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ header_font=”Poppins|700|||||||” header_text_color=”#444444″ background_color=”RGBA(255,255,255,0)” custom_margin=”||4px|||” custom_padding=”||2px|||” hover_enabled=”0″ global_colors_info=”{%22gcid-0a9de6b2-9d03-4c1e-b803-fd4d902afdf4%22:%91%22header_2_text_color%22%93}” header_2_font=”Poppins|800|||||||” text_font=”Poppins|800|||||||” header_2_text_color=”gcid-0a9de6b2-9d03-4c1e-b803-fd4d902afdf4″ sticky_enabled=”0″]<\/p>\n

    The greatest risk in flexible pipes<\/h2>\n

    [\/et_pb_text][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ text_line_height=”1.5em” hover_enabled=”0″ global_colors_info=”{}” text_font=”Poppins|300|||||||” sticky_enabled=”0″]<\/p>\n

    The situation becomes even more critical when the oil filler pipe is <\/span>flexible<\/strong>, that is, rubber covered with a steel mesh. Working in close contact with the turbocharger, these pipes are exposed to very high temperatures. Over time, the rubber <\/span>hardens, loses elasticity, and degrades.<\/strong><\/p>\n

    The risk is the release of micro-fragments of rubber<\/strong> into the oil circuit.
    Even tiny particles are enough to irreversibly damage the turbo<\/strong>.<\/p>\n

    [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}” custom_padding=”3px|||||”][et_pb_column type=”4_4″ _builder_version=”4.17.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ header_font=”|600|||||||” header_text_color=”#444444″ background_color=”RGBA(255,255,255,0)” custom_margin=”||4px|||” custom_padding=”||2px|||” hover_enabled=”0″ global_colors_info=”{%22gcid-0a9de6b2-9d03-4c1e-b803-fd4d902afdf4%22:%91%22header_2_text_color%22%93}” header_2_font=”Poppins|800|||||||” header_2_text_color=”gcid-0a9de6b2-9d03-4c1e-b803-fd4d902afdf4″ sticky_enabled=”0″]<\/p>\n

    The importance of replacing gaskets<\/h2>\n

    [\/et_pb_text][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ text_line_height=”1.5em” hover_enabled=”0″ global_colors_info=”{}” text_font=”Poppins|300|||||||” sticky_enabled=”0″]<\/p>\n

    In addition to the oil filler pipe, it is essential to replace all gaskets connected to the turbo lubrication system.<\/strong><\/p>\n

    Old or warped gaskets can cause:<\/p>\n

      \n
    • Micro-oil leaks<\/li>\n
    • Pressure drops<\/li>\n
    • Air leaks in the circuit<\/li>\n<\/ul>\n

      All of these factors reduce the effectiveness of lubrication and seriously jeopardize the life of the turbocharger.<\/strong><\/p>\n

      [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}” custom_padding=”0px||0px|||” min_height=”410.8px”][et_pb_column type=”4_4″ _builder_version=”4.17.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ header_font=”|600|||||||” header_text_color=”#444444″ background_color=”RGBA(255,255,255,0)” custom_margin=”||4px|||” custom_padding=”||2px|||” hover_enabled=”0″ global_colors_info=”{%22gcid-0a9de6b2-9d03-4c1e-b803-fd4d902afdf4%22:%91%22header_2_text_color%22%93}” header_2_font=”Poppins|800|||||||” header_2_text_color=”gcid-0a9de6b2-9d03-4c1e-b803-fd4d902afdf4″ sticky_enabled=”0″]<\/p>\n

      Conclusion<\/h2>\n

      [\/et_pb_text][et_pb_text admin_label=”Testo” _builder_version=”4.27.6″ text_line_height=”1.5em” hover_enabled=”0″ global_colors_info=”{}” text_font=”Poppins|300|||||||” sticky_enabled=”0″]<\/p>\n

      At DEPROS<\/strong>, we work daily with turbochargers and their components.
      Field experience has shown us that replacing a turbo without changing the oil filler pipe and gaskets is an incomplete repair.<\/strong><\/p>\n

      For this reason, DEPROS provides:<\/p>\n

        \n
      • New oil filler pipes<\/strong>, designed to ensure optimal flow rate<\/li>\n
      • Seal kits,<\/strong> compliant with the lubrication system specifications<\/li>\n<\/ul>\n

        This approach allows:<\/p>\n

          \n
        • Protect <\/strong>the turbocharger<\/li>\n
        • Prevent <\/strong>premature failure<\/li>\n
        • Ensure <\/strong>a professional and long-lasting service<\/li>\n<\/ul>\n

          In the world of turbochargers, <\/span>the details make the difference<\/strong>. And the lubrication system is one of those details that cannot be ignored. <\/p>\n

          [\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

          When replacing a turbocharger, attention is often focused exclusively on the core component. In reality, one of the most critical\u2014and often overlooked\u2014aspects is replacing the oil filler pipe and its gaskets. Neglecting these components is one of the most common causes of premature failure of a newly installed turbocharger.Carbon Deposits: The Invisible EnemyA turbocharger is […]<\/p>\n","protected":false},"author":3,"featured_media":15831,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[7363],"tags":[10876],"class_list":["post-17819","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-area","tag-tubo-carico-olio-en"],"_links":{"self":[{"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/posts\/17819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/comments?post=17819"}],"version-history":[{"count":2,"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/posts\/17819\/revisions"}],"predecessor-version":[{"id":17821,"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/posts\/17819\/revisions\/17821"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/media\/15831"}],"wp:attachment":[{"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/media?parent=17819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/categories?post=17819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depros.it\/en\/wp-json\/wp\/v2\/tags?post=17819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}