{"id":41826,"date":"2025-12-03T23:29:59","date_gmt":"2025-12-04T04:29:59","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-321-7358-valve-gp-fluid-sampling-engine-oil-3217358\/"},"modified":"2025-12-03T23:30:02","modified_gmt":"2025-12-04T04:30:02","slug":"caterpillar-321-7358-valve-gp-fluid-sampling-engine-oil-3217358","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-321-7358-valve-gp-fluid-sampling-engine-oil-3217358\/","title":{"rendered":"CATERPILLAR 321-7358 Valve GP-Fluid Sampling -Engine Oil 3217358"},"content":{"rendered":"

Caterpillar 321-7358 Valve GP-Fluid Sampling \u2013 Engine Oil for Heavy Equipment Maintenance<\/strong><\/p>\n

The Caterpillar 321-7358 Valve GP-Fluid Sampling is an OEM-grade engine oil sampling valve designed for precision fluid analysis across a wide range of Caterpillar heavy machinery. Compatible with models including T1F-AP-1000E and TJF-AP-1055E Asphalt Pavers, LT6-816K Earthmoving Compactors, C7.1 Engine Generator Sets, and FB8-M318F Excavators, this valve ensures reliable and contamination-free fluid sampling. Manufactured with high-grade metallurgy, the valve features robust construction to withstand high-pressure load conditions and extreme operating environments, maintaining integrity and performance over extended service intervals.<\/p>\n

Engineered for durability and optimal performance, the 321-7358 valve integrates seamlessly into the drivetrain lubrication system, providing accurate engine oil sampling critical for predictive maintenance and fluid condition monitoring. Its precision-engineered sealing surfaces and corrosion-resistant materials minimize leakage and wear, ensuring consistent sampling accuracy. This component is essential for maintaining engine health, reducing downtime, and extending equipment lifespan by enabling timely oil analysis<\/p>","protected":false},"excerpt":{"rendered":"

T1F-AP-1000E Asphalt Paver
\nTJF-AP-1055E Asphalt Paver
\nRTT-BG1000E Asphalt Paver
\nFRR-BG1055E Asphalt Paver
\nAC4-AP-1000F Asphalt Paver
\nTJ5-AP-1055F Asphalt Paver
\n698-AP1000 Asphalt Paver
\nF7T-AP1055 Asphalt Paver
\nLT6-816K Earthmoving Compactor
\nWNB-816K Earthmoving Compactor
\nMBB-815K Earthmoving Compactor
\nT1Y-815K Earthmoving Compactor
\nJ6N-816 Earthmoving Compactor
\nJ5T-815 Earthmoving Compactor
\nMRP-C7.1 Engine – Generator Set
\nCK2-XQ230 Engine – Generator Set
\nT4T-C7.1 GEN Engine – Generator Set
\nXC5-XQ230 Engine – Generator Set
\nXPJ-XQP200 Engine – Generator Set
\n881-C7.1 Engine – Industrial
\n6J6-C7.1 Engine – Industrial
\n770-C7.1 Engine – Industrial
\nE7D-C7.1 Engine – Industrial
\n667-C6.6 Engine – Industrial
\n6F6-C7.1 Engine – Industrial
\nD76-C7.1 Engine – Industrial
\nFB8-M318F Excavator
\nD25-2570D Forest Products
\nD26-2670D Forest Products
\nD63-563D Forest Products
\nD73-573D Forest Products
\nJME-C7.1 Marine Products
\nFB3-MH3022 Material Handler
\nFM2-MH3022 Material Handler
\nFME-MH3022 Material Ha<\/p>","protected":false},"featured_media":41156,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[731,1000,732,30069,719,721,130,131,132,1069,725,727,739,740,688,689,690,691,124,831,125,832,607,608,772,49,423,1002,1003,126,127,32317,733,734,1004,128,129,32318,735,736,1068,1067,639,991,992,993,994,995,996,997,122,123,692,737,55003,55004,660,27955,27956,27957,133,1070,741,1071,1008,1009,1010,1011,693,694],"product_cat":[144],"product_tag":[253990,253970,253961,253978,253996,253984,253958,253983,253998,253989,253975,253963,253992,253994,253967,253986,254000,253980,253954,253972],"class_list":{"0":"post-41826","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-731","9":"model_no-120m-2","10":"model_no-732","11":"model_no-140-gc","12":"model_no-2570d","13":"model_no-2670d","14":"model_no-525d","15":"model_no-535d","16":"model_no-545d","17":"model_no-555d","18":"model_no-563d","19":"model_no-573d","20":"model_no-739","21":"model_no-814k","22":"model_no-688","23":"model_no-815k","24":"model_no-690","25":"model_no-816k","26":"model_no-924k","27":"model_no-831","28":"model_no-926m","29":"model_no-832","30":"model_no-930k","31":"model_no-930m","32":"model_no-772","33":"model_no-938k","34":"model_no-938m","35":"model_no-1002","36":"model_no-950gc","37":"model_no-950k","38":"model_no-950m","39":"model_no-950m-z","40":"model_no-733","41":"model_no-953k","42":"model_no-1004","43":"model_no-962k","44":"model_no-962m","45":"model_no-962m-z","46":"model_no-735","47":"model_no-963k","48":"model_no-966f","49":"model_no-966f-ii","50":"model_no-ap-1000e","51":"model_no-ap-1000f","52":"model_no-ap-1055e","53":"model_no-ap-1055f","54":"model_no-ap1000","55":"model_no-ap1055","56":"model_no-bg1000e","57":"model_no-bg1055e","58":"model_no-c6-6","59":"model_no-c7-1","60":"model_no-c7-1-gen","61":"model_no-d5","62":"model_no-d6k2-lgp","63":"model_no-d6k2-xl","64":"model_no-d6n","65":"model_no-d6n-lgp","66":"model_no-d6n-oem","67":"model_no-d6n-xl","68":"model_no-m318f","69":"model_no-m320f","70":"model_no-m322","71":"model_no-m322f","72":"model_no-mh3022","73":"model_no-mh3024","74":"model_no-mh3026","75":"model_no-mh3037","76":"model_no-xq230","77":"model_no-xqp200","78":"product_cat-mining","79":"product_tag-321-7358-caterpillar-valve-for-engine-oil","80":"product_tag-321-7358-engine-oil-valve-cat","81":"product_tag-321-7358-fluid-sampling-valve-for-caterpillar","82":"product_tag-321-7358-valve-for-mining-equipment-cat","83":"product_tag-321-7358-valve-gp-caterpillar-parts","84":"product_tag-321-7358-valve-gp-fluid-sampling-heavy-equipment","85":"product_tag-cat-321-7358-engine-oil-valve","86":"product_tag-cat-321-7358-engine-valve-parts","87":"product_tag-cat-321-7358-fluid-sampling-valve-for-construction-equipment","88":"product_tag-cat-321-7358-fluid-valve-for-heavy-machinery","89":"product_tag-cat-321-7358-industrial-equipment-valve","90":"product_tag-cat-321-7358-spare-parts","91":"product_tag-cat-321-7358-valve-assembly","92":"product_tag-caterpillar-321-7358-engine-oil-sampling-valve","93":"product_tag-caterpillar-321-7358-heavy-machinery-valve","94":"product_tag-caterpillar-321-7358-oil-valve-parts","95":"product_tag-caterpillar-321-7358-valve-for-earthmoving-machinery","96":"product_tag-caterpillar-321-7358-valve-gp-for-fluid-sampling","97":"product_tag-caterpillar-321-7358-valve-gp-fluid-sampling","98":"product_tag-caterpillar-321-7358-valve-replacement","100":"first","101":"instock","102":"shipping-taxable","103":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/41826","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=41826"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/41156"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=41826"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=41826"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=41826"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=41826"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=41826"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=41826"}],"curies":[{"name":"wp","href":"https:\/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