{"id":3333,"date":"2026-11-12T09:42:35","date_gmt":"2026-11-12T09:42:35","guid":{"rendered":"https:\/\/ruipospareparts.com\/cat-558-6969-turbocharger-for-c4-4-3054c\/"},"modified":"2026-11-13T09:23:49","modified_gmt":"2026-11-13T09:23:49","slug":"cat-558-6969-turbocharger-for-c4-4-3054c","status":"publish","type":"product","link":"https:\/\/ruipospareparts.com\/de\/cat-558-6969-turbocharger-for-c4-4-3054c\/","title":{"rendered":"CAT 558-6969 Turbocharger for C4.4 3054C"},"content":{"rendered":"<div class=\"ruipo-product-description\" style=\"display:block!important;box-sizing:border-box!important;float:none!important;clear:both!important;position:relative!important;max-width:820px!important;width:calc(100% - 32px)!important;margin:0 auto!important;padding:0!important;text-align:left!important;overflow:visible!important;\">\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">CAT 558-6969 Turbocharger for C4.4 3054C<\/h2>\n<p><strong>CAT 558-6969 Turbocharger for C4.4 3054C<\/strong> wird anhand der Caterpillar-Teilenummer identifiziert <strong>558-6969<\/strong>. Uses exhaust-driven compression to increase intake-air density for compatible CAT industrial and power engines. The official fitment list associates this unit with C4.4 generator sets, 3054C\/3054E industrial engines and selected compactors. This listing is intended for engineers, fleet maintenance teams and international B2B parts buyers who need a clear product specification and a defensible method of checking the application before ordering.<\/p>\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Product Overview and Function<\/h2>\n<p>Uses exhaust-driven compression to increase intake-air density for compatible CAT industrial and power engines. The official fitment list associates this unit with C4.4 generator sets, 3054C\/3054E industrial engines and selected compactors.<\/p>\n<p>Exhaust-driven charging is a system, not just one hardware item. If a compressor wheel is clean but the engine still struggles under load, check the intake filter, charge-air hoses, exhaust restriction and oil supply before assuming this component has failed. A correct physical match also depends on the engine-specific inlet and outlet interfaces.<\/p>\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Key Product Features<\/h2>\n<ul>\n<li>CAT engine turbocharger<\/li>\n<li>Published applications include C4.4 generator sets<\/li>\n<li>3054C and 3054E industrial engines appear on CAT listing<\/li>\n<li>Manufacturer lists gray and ductile iron materials<\/li>\n<\/ul>\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Technische Daten<\/h2>\n<table class=\"ruipo-tech-table\" style=\"display:table!important;float:none!important;clear:both!important;position:static!important;width:100%!important;max-width:100%!important;min-width:0!important;margin:12px 0 22px 0!important;box-sizing:border-box!important;border-collapse:collapse!important;border-spacing:0!important;table-layout:fixed!important;text-align:left!important;font-size:14px;overflow-wrap:anywhere!important;\">\n<thead>\n<tr>\n<th style=\"text-align:left;border-bottom:1px solid #cbd5e1;background:#f0f3f8;padding:10px 12px;\">Spezifikation<\/th>\n<th style=\"text-align:left;border-bottom:1px solid #cbd5e1;background:#f0f3f8;padding:10px 12px;\">Einzelheiten<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Brand \/ part identification<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Caterpillar \/ 558-6969<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Part number without hyphen<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">5586969<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Product type<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Engine turbocharger<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Teilnummer<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">558-6969<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Product type<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Engine Turbocharger<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">CAT material<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Gray iron; ductile iron; protective fluid<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Application focus<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">C4.4 \/ 3054C \/ 3054E<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Technical data above is limited to publicly verifiable CAT product information. Unlisted dimensions, pressure ratings, torque values and electrical characteristics are not assumed. Please verify the current official drawing and applicable serial number before installation.<\/em><\/p>\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Compatible CAT Models and Applications<\/h2>\n<table class=\"ruipo-tech-table\" style=\"display:table!important;float:none!important;clear:both!important;position:static!important;width:100%!important;max-width:100%!important;min-width:0!important;margin:12px 0 22px 0!important;box-sizing:border-box!important;border-collapse:collapse!important;border-spacing:0!important;table-layout:fixed!important;text-align:left!important;font-size:14px;overflow-wrap:anywhere!important;\">\n<thead>\n<tr>\n<th style=\"text-align:left;border-bottom:1px solid #cbd5e1;background:#f0f3f8;padding:10px 12px;\">Equipment Type<\/th>\n<th style=\"text-align:left;border-bottom:1px solid #cbd5e1;background:#f0f3f8;padding:10px 12px;\">CAT Models \/ Applications<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Generator Sets<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">C4.4<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Industrial Engines<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">3054C, 3054E<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Pneumatic Compactors<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">PS-150C, PS-300C, PF-300C<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">Vibratory Compactors<\/td>\n<td style=\"text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 12px;vertical-align:top;\">CS-433E, CP-433E<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Fitment guidance:<\/strong> Model numbers are representative applications from the Caterpillar public product listing, not a guarantee for every production year or serial number. Engine and machine configurations vary, so final compatibility must be checked in CAT SIS or with the relevant parts diagram before shipment.<\/p>\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Common Problems and Inspection Points<\/h2>\n<ul>\n<li>Loss of boost or black smoke can be caused by intake restrictions, leaking charge-air piping, low fuel pressure or turbo faults.<\/li>\n<li>High exhaust temperature and damaged bearings merit inspection of the lubrication and cooling conditions.<\/li>\n<\/ul>\n<p>Do not replace a component based on one symptom alone. Inspection should include the adjacent parts, installation condition and available equipment diagnostics so that a new part is not installed into an unresolved system fault.<\/p>\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Installation and Maintenance Notes<\/h2>\n<ul>\n<li>Inspect feed\/drain lubrication circuit, exhaust manifold, charge-air plumbing and oil contamination before fitting.<\/li>\n<li>Observe turbo priming and startup procedures and verify all installation gaskets.<\/li>\n<\/ul>\n<p>Turbocharger work demands clean lubrication and contamination control. A replacement cartridge or complete turbo must be matched to the installed arrangement; mixing visually similar units can create boost, mounting or cooling problems. Use the applicable Caterpillar service manual for torque figures, clearance settings, calibration instructions and safe test procedures; those values can differ between engine arrangements.<\/p>\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Vor der Bestellung<\/h2>\n<ul>\n<li>Confirm 558-6969 and engine serial number for the C4.4\/3054 family.<\/li>\n<li>Review whether the job requires gaskets, oil pipes or additional hardware not included with the main turbocharger.<\/li>\n<li>Please send the requested quantity, shipping destination, engine or machine serial number, and photographs of the old part or packaging if available.<\/li>\n<\/ul>\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Zugeh\u00f6rige CAT-Ersatzteile<\/h2>\n<p>For other components used in related engine or maintenance systems, review these RUIPO product listings. They are cross-references for sourcing and are <strong>not a claim of direct interchangeability<\/strong>:<\/p>\n<ul>\n<li><a href=\"https:\/\/ruipospareparts.com\/de\/cat-569-3053-mechanical-aftercooler-for-c4-4\/\">CAT 569-3053 Mechanischer Nachk\u00fchler<\/a><\/li>\n<li><a href=\"https:\/\/ruipospareparts.com\/de\/cat-354-1672-engine-water-pump-for-c4-4-3054c\/\">CAT 354-1672 Motor-Wasserpumpe<\/a><\/li>\n<\/ul>\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Warum sollten Sie sich f\u00fcr RUIPO-Ersatzteile entscheiden?<\/h2>\n<ul>\n<li>CAT part-number-based sourcing for professional maintenance and procurement teams.<\/li>\n<li>Assistance checking fitment against your engine or machine model and serial number.<\/li>\n<li>International B2B quotations, packing confirmation and export-shipping coordination.<\/li>\n<li>Clear communication on stock status and documentation before an order is confirmed.<\/li>\n<\/ul>\n<h2 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">H\u00e4ufig gestellte Fragen<\/h2>\n<h3 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">What is the CAT 558-6969 part used for?<\/h3>\n<p>Uses exhaust-driven compression to increase intake-air density for compatible CAT industrial and power engines. The official fitment list associates this unit with C4.4 generator sets, 3054C\/3054E industrial engines and selected compactors.<\/p>\n<h3 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Which Caterpillar models are compatible with 558-6969?<\/h3>\n<p>Public Caterpillar parts data lists selected examples including Generator Sets: C4.4; Industrial Engines: 3054C, 3054E; Pneumatic Compactors: PS-150C, PS-300C, PF-300C. This is an application guide only; confirm compatibility by serial number and engine arrangement.<\/p>\n<h3 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">What should be checked before purchasing?<\/h3>\n<p>Please confirm the original CAT part number, equipment\/engine model, serial number, correct mounting arrangement and quantity. For repair jobs, ask whether related seals or hardware are required.<\/p>\n<h3 style=\"text-align:left!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;clear:both!important;\">Can RUIPO help with international supply and part identification?<\/h3>\n<p>RUIPO Spare Parts can review the part number and your equipment information, check current stock and available packaging, and prepare a quotation with shipping details. Product availability is not guaranteed until confirmed.<\/p>\n<p><strong>Request a quote:<\/strong> Contact RUIPO Spare Parts with the CAT part number, required quantity, destination country and serial-number information. We can check the details before an export quotation is issued.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p><strong>CAT 558-6969 Turbocharger for C4.4 3054C<\/strong>. Engine turbocharger for selected Caterpillar applications. Public CAT specifications and compatible-model examples are listed below; confirm fitment by serial number. Contact RUIPO for stock status and international quotation.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[1463],"product_tag":[1496,1497,1499,1498],"class_list":["post-3333","product","type-product","status-publish","product_cat-caterpillar-turbocharger-caterpillar-engine-parts-2","product_tag-558-6969","product_tag-1497","product_tag-cat-558-6969","product_tag-engine-turbocharger","first","outofstock","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product\/3333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/media?parent=3333"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product_brand?post=3333"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product_cat?post=3333"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product_tag?post=3333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}