{"id":52066,"date":"2026-01-28T12:19:05","date_gmt":"2026-01-28T17:19:05","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-1p-1387-manifold-exh-1p1387\/"},"modified":"2026-01-28T12:19:08","modified_gmt":"2026-01-28T17:19:08","slug":"caterpillar-1p-1387-manifold-exh-1p1387","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-1p-1387-manifold-exh-1p1387\/","title":{"rendered":"CATERPILLAR 1P-1387 Manifold-Exh. 1P1387"},"content":{"rendered":"

Caterpillar 1P-1387 Exhaust Manifold \u2013 OEM-Grade Durability and Precision Fit for Heavy Equipment<\/strong><\/p>\n

The Caterpillar 1P-1387 Manifold-Exh. is engineered to meet the rigorous demands of industrial, marine, and off-highway truck engines, including models such as the 39J-D346, 36J-D348, 57K-D348, and 61P-D349, among others. Crafted from high-grade cast iron with superior metallurgy, this exhaust manifold ensures optimal thermal resistance and durability under extreme load conditions. Designed for seamless integration with Caterpillar\u2019s drivetrain systems, it maintains precise exhaust flow, enhancing engine efficiency and reducing emissions. Dimensions and port alignments strictly conform to OEM specifications, guaranteeing a perfect fit and straightforward installation on wheel tractor-scrapers, wheel-type loaders, and mining equipment.<\/p>\n

Technically, the 1P-1387 manifold supports high-temperature exhaust gases, sustaining structural integrity despite thermal cycling and vibration stresses common in heavy-duty applications. Its robust construction minimizes the risk of cracking and warping, thereby extending service life and reducing downtime. This manifold improves exhaust scavenging, contributing to better combustion performance and fuel economy. Ideal for use in Caterpillar\u2019s D346, D348, and D349 engine series, it is a critical component for maintaining engine power output and reliability in harsh operational environments. OEM-grade quality ensures compatibility and performance consistency, making it a trusted replacement part for maintaining your fleet\u2019s productivity.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 1P-1387 Exhaust Manifold, visit the official product page at Caterpillar 1P-1387 Manifold-Exh. on AllParts Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

39J-D346 Engine – Industrial <\/p>\n

36J-D348 Engine – Industrial <\/p>\n

57K-D348 Engine – Industrial <\/p>\n

61P-D349 Engine – Industrial <\/p>\n

98N-D346 Engine – Industrial <\/p>\n

32R-D349 Engine – Industrial <\/p>\n

38J-D348 Marine Products <\/p>\n

40J-D346 Marine Products <\/p>\n

63G-773 Off-highway Truck <\/p>\n

11S-772 Off-highway Truck <\/p>\n

14H-776 Off-highway Truck <\/p>\n

84A-777 Off-highway Truck <\/p>\n

80S-772 Off-highway Truck <\/p>\n

65K-641B Wheel Tractor-scraper <\/p>\n

67K-651B Wheel Tractor-scraper <\/p>\n

68K-657B Wheel Tractor-scraper <\/p>\n

58K-650B Wheel Tractor-scraper <\/p>\n

58K-660B Wheel Tractor-scraper <\/p>\n

66K-666B Wheel Tractor-scraper <\/p>\n

25K-992B Wheel-type Loader <\/p>\n

25K-992 Wheel-type Loader<\/p>","protected":false},"featured_media":50688,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[77459],"model_no":[25999,26006,15480,26000,26007,26003,2546,1664,2558,2459,2686,26008,26990,6132,26989],"product_cat":[144],"product_tag":[355224,355232,355235,355238,355227,355221,355230,355223,355236,355226,355239,355233,355229,355234,355225,355222,355237,355240,355228,355231],"class_list":{"0":"post-52066","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-industrial","8":"model_no-641b","9":"model_no-650b","10":"model_no-651b","11":"model_no-657b","12":"model_no-660b","13":"model_no-666b","14":"model_no-2546","15":"model_no-1664","16":"model_no-2558","17":"model_no-2459","18":"model_no-2686","19":"model_no-992b","20":"model_no-d346","21":"model_no-d348","22":"model_no-d349","23":"product_cat-mining","24":"product_tag-1p-1387-engine-manifold","25":"product_tag-1p-1387-exhaust-manifold-for-mining-equipment","26":"product_tag-1p-1387-manifold-for-25k-992-loader","27":"product_tag-1p-1387-manifold-for-80s-772-truck","28":"product_tag-1p-1387-manifold-for-industrial-engine","29":"product_tag-1p-1387-manifold-exhaust","30":"product_tag-1p-1387-wheel-tractor-scraper-manifold","31":"product_tag-cat-1p-1387-exhaust-manifold","32":"product_tag-cat-1p-1387-heavy-equipment-manifold","33":"product_tag-cat-1p-1387-heavy-machinery-part","34":"product_tag-cat-1p-1387-manifold-for-66k-666b-scraper","35":"product_tag-cat-1p-1387-manifold-replacement","36":"product_tag-cat-1p-1387-off-highway-truck-manifold","37":"product_tag-caterpillar-1p-1387-engine-exhaust-part","38":"product_tag-caterpillar-1p-1387-engine-part","39":"product_tag-caterpillar-1p-1387-manifold","40":"product_tag-caterpillar-1p-1387-manifold-for-57k-d348-engine","41":"product_tag-caterpillar-1p-1387-marine-engine-manifold","42":"product_tag-caterpillar-1p-1387-marine-manifold","43":"product_tag-caterpillar-1p-1387-wheel-type-loader-part","45":"first","46":"instock","47":"shipping-taxable","48":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/52066","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=52066"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/50688"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=52066"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=52066"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=52066"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=52066"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=52066"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=52066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}