{"id":19359,"date":"2025-08-15T10:43:12","date_gmt":"2025-08-15T14:43:12","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-081-3945-ring-retaining-0813945\/"},"modified":"2025-08-15T10:43:14","modified_gmt":"2025-08-15T14:43:14","slug":"caterpillar-081-3945-ring-retaining-0813945","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-081-3945-ring-retaining-0813945\/","title":{"rendered":"CATERPILLAR 081-3945 Ring-Retaining 0813945"},"content":{"rendered":"

Caterpillar 081-3945 Ring-Retaining: OEM-Grade Durability for Heavy Equipment<\/strong><\/p>\n

The Caterpillar 081-3945 Ring-Retaining is a precision-engineered component designed to meet the rigorous demands of heavy-duty Caterpillar machinery, including models such as the D8A-AP-255E Asphalt Paver, BRL-836G Earthmoving Compactor, and various C9.3 and C13 industrial engines. Manufactured from high-strength alloy steel with advanced metallurgy, this ring-retaining part ensures optimal retention and stability within drivetrain assemblies under extreme load conditions. Its exact dimensions and tolerances guarantee seamless integration, reducing wear and extending service intervals in harsh operational environments.<\/p>\n

This ring-retaining component excels in maintaining axial positioning of rotating parts, critical for the reliable performance of excavators like the 320 GC series and industrial engines such as the NGL-C9.3B and MLX-SPF743. Its robust design resists deformation and corrosion, enhancing the overall durability and operational efficiency of your equipment. By using this OEM-grade part, operators benefit from reduced downtime, improved load handling, and sustained mechanical integrity, essential for maximizing productivity in earthmoving, paving, and industrial applications.<\/p>\n

\ud83d\udd17 For authentic Caterpillar 081-3945 Ring-Retaining parts that deliver superior performance and longevity, visit Caterpillar 081-3945 Ring-Retaining at AllParts Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

D8A-AP-255E Asphalt Paver
\nBRL-836G Earthmoving Compactor
\nBXD-836H Earthmoving Compactor
\n7MZ-836G Earthmoving Compactor
\nC93-C9.3 Engine – Generator Set
\nRTX-SPF343C Engine – Industrial
\nC9N-C9.3 Engine – Industrial
\nD9N-C9.3 Engine – Industrial
\nNGH-C9.3B Engine – Industrial
\nNGL-C9.3B Engine – Industrial
\nCS9-C9.3 Engine – Industrial
\nN3H-C13B Engine – Industrial
\nRC2-C9.3 Engine – Industrial
\nJR9-C13 Engine – Industrial
\nKWJ-C13 Engine – Industrial
\nLGK-C13 Engine – Industrial
\nN3F-C13 Engine – Industrial
\nRRA-C13 Engine – Industrial
\nMLX-SPF743 Engine – Industrial
\n8AL-M318 Excavator
\n2RC-206 Excavator
\n3GC-206 Excavator
\n5DC-212 Excavator
\n7ML-M315 Excavator
\n6ES-M318 Excavator
\n6WL-M320 Excavator
\nBR4-320 GC Excavator
\nDKJ-320 GC Excavator
\nKTN-320 GC Excavator
\nXBJ-320 GC Excavator
\nZBT-320 GC Excavator
\nBR6-320 Excavator
\nHEX-320 Excavator
\nYBP-320 Excavator
\nYCP-320 Excavator
\nZBN-320 Excavator
\nBR9-323 Excavator
\nDWE-323 Excavator
\nDWF-323 Excavator
\nHDT-323 Excavator
\nKTY-323 Excavator
\nNGY-323 E<\/p>","protected":false},"featured_media":18902,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[73016,73333,41335,72191,41336,38120,38119,38121,7041,7043,7044,51513,7047,7051,7052,7209,43556,1049,41333,43051,7059,41337,103819,43052,696,43030,43053,102277,43031,43046,700,43036,36376,21330,7208,4437,712,7214,2567,2529,2530,22300,2942,36355,37509,37508,7077,7078,7079,7080,7081,7082,41348,1007,1051,2811,2813,110036,110035,41352,41351,41350,41355,41354,41353,41358,41357,41356,80227,80226,110037,41359,110038,6567,22441],"product_cat":[144],"product_tag":[110041,94659,110053,90138,110054,110055,107075,61015,95113,110056,45750,110042,110043,110021,110040,110039,110046,57999,110044,110057,110048,110058,110049,110050,92028,110051,110025,76809,110045,110047,110052,79150],"class_list":{"0":"post-19359","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-73016","9":"model_no-73333","10":"model_no-206b","11":"model_no-72191","12":"model_no-212b","13":"model_no-214b","14":"model_no-214b-ft","15":"model_no-224b","16":"model_no-311b","17":"model_no-312b","18":"model_no-312b-l","19":"model_no-315b-fm-l","20":"model_no-315b-l","21":"model_no-317b-l","22":"model_no-317b-ln","23":"model_no-318b","24":"model_no-318b-n","25":"model_no-1049","26":"model_no-320-gc","27":"model_no-320-gx","28":"model_no-320c","29":"model_no-320d-l","30":"model_no-320d3","31":"model_no-320gx","32":"model_no-696","33":"model_no-323-gc","34":"model_no-323-gx","35":"model_no-323d3","36":"model_no-323gc","37":"model_no-43046","38":"model_no-700","39":"model_no-326-gc","40":"model_no-36376","41":"model_no-21330","42":"model_no-7208","43":"model_no-4437","44":"model_no-712","45":"model_no-7214","46":"model_no-2567","47":"model_no-836g","48":"model_no-836h","49":"model_no-ap-255e","50":"model_no-c13","51":"model_no-c13b","52":"model_no-c9-3","53":"model_no-c9-3b","54":"model_no-e200b","55":"model_no-e240b","56":"model_no-e240c","57":"model_no-el200b","58":"model_no-el240b","59":"model_no-el240c","60":"model_no-fm528-ll","61":"model_no-fm538","62":"model_no-m315","63":"model_no-m318","64":"model_no-m320","65":"model_no-sat223","66":"model_no-sat223t","67":"model_no-sat318","68":"model_no-sat318t","69":"model_no-sat318tsc","70":"model_no-sat322","71":"model_no-sat322t","72":"model_no-sat322tsc","73":"model_no-sat323","74":"model_no-sat323t","75":"model_no-sat323tsc","76":"model_no-sat325","77":"model_no-sat325t","78":"model_no-sat420","79":"model_no-sat422db","80":"model_no-sat630","81":"model_no-spf343c","82":"model_no-spf743","83":"product_cat-mining","84":"product_tag-081-3945-retaining-ring","85":"product_tag-2rc-206-excavator-components","86":"product_tag-3gc-206-excavator-ring-retaining","87":"product_tag-5dc-212-excavator-parts","88":"product_tag-6es-m318-excavator-parts","89":"product_tag-6wl-m320-excavator-components","90":"product_tag-7ml-m315-excavator-components","91":"product_tag-7mz-836g-compactor-spare-parts","92":"product_tag-8al-m318-excavator-parts","93":"product_tag-br4-320-gc-excavator-parts","94":"product_tag-brl-836g-earthmoving-compactor-parts","95":"product_tag-bxd-836h-compactor-ring-retaining","96":"product_tag-c93-c9-3-generator-engine-parts","97":"product_tag-c9n-c9-3-engine-spare-parts","98":"product_tag-cat-0813945-ring-retaining","99":"product_tag-caterpillar-081-3945","100":"product_tag-cs9-c9-3-industrial-engine-parts","101":"product_tag-d8a-ap-255e-asphalt-paver-parts","102":"product_tag-d9n-c9-3-engine-ring-retaining","103":"product_tag-dkj-320-gc-excavator-ring-retaining","104":"product_tag-jr9-c13-industrial-engine-parts","105":"product_tag-ktn-320-gc-excavator-parts","106":"product_tag-kwj-c13-engine-replacement-parts","107":"product_tag-lgk-c13-engine-ring-retaining","108":"product_tag-mlx-spf743-industrial-engine-parts","109":"product_tag-n3f-c13-engine-parts","110":"product_tag-n3h-c13b-engine-parts","111":"product_tag-ngh-c9-3b-engine-parts","112":"product_tag-ngl-c9-3b-engine-components","113":"product_tag-rc2-c9-3-engine-components","114":"product_tag-rra-c13-engine-components","115":"product_tag-rtx-spf343c-industrial-engine-components","117":"first","118":"instock","119":"shipping-taxable","120":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/19359","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/comments?post=19359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/18902"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\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