{"title":"Seals, Gaskets \u0026 O-Rings","description":"\u003cp\u003eOEM seal kits, gasket kits, o-rings, and cylinder head gaskets for heavy equipment and forklift engines. Compatible with Caterpillar, Nissan, Toyota, and more.\u003c\/p\u003e","products":[{"product_id":"new-engine-overhaul-gasket-kit-for-toyota-42-3fg25-forklift-part-04111-78053-71","title":"New Engine Overhaul Gasket Kit for Toyota 42-3FG25 Forklift | Part 04111-78053-71","description":"\u003cp\u003eRestore your engine's compression and seal integrity with this comprehensive overhaul gasket kit, specifically designed for the \u003cb data-index-in-node=\"128\" data-path-to-node=\"1\"\u003eToyota 5R engine\u003c\/b\u003e found in \u003cb data-index-in-node=\"154\" data-path-to-node=\"1\"\u003e42-3FG25\u003c\/b\u003e series forklifts. This complete set includes all necessary seals, O-rings, and gaskets required for a full engine rebuild, ensuring a leak-free operation and long-term durability. Each component is manufactured from high-grade materials to withstand the intense thermal stress and mechanical pressure of heavy-duty material handling.\u003c\/p\u003e\n","brand":"Harris Heavy Equipment Supply","offers":[{"title":"Default Title","offer_id":47811326804122,"sku":null,"price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6961\/4490\/files\/43caf8a0fc18dd151e6afc9545ffddf3.jpg?v=1776363560"},{"product_id":"new-oem-new-old-stock-nos-transfer-pump-body-and-seal-for-caterpillar-part-4n-1132","title":"New OEM New Old Stock (NOS) Transfer Pump Body and Seal for Caterpillar | Part 4N-1132","description":"\u003cp data-path-to-node=\"1\"\u003eRestore the integrity of your fuel delivery system with this genuine OEM New Old Stock (NOS) \u003cb data-index-in-node=\"93\" data-path-to-node=\"1\"\u003eCaterpillar\u003c\/b\u003e transfer pump body and seal. Specifically designed for the \u003cb data-index-in-node=\"164\" data-path-to-node=\"1\"\u003eCAT 3208\u003c\/b\u003e and \u003cb data-index-in-node=\"177\" data-path-to-node=\"1\"\u003e3160\u003c\/b\u003e engine series, this component serves as the critical housing and sealing interface for the fuel transfer pump, ensuring consistent pressure and preventing external leaks or air intrusion into the fuel line.\u003c\/p\u003e\n\n\u003cp data-path-to-node=\"2\"\u003eAs a New Old Stock (NOS) item, this part provides the exact metallurgy and factory-machined tolerances of an original Caterpillar production run. The included seal is engineered to withstand modern fuel chemistries and high-vibration environments, maintaining a vacuum-tight fit that is essential for the smooth operation of medium-duty truck, marine, and agricultural engines. Choosing genuine OEM ensures that your fuel system maintains its original performance specifications and reliability.\u003c\/p\u003e\n","brand":"Harris Heavy Equipment Supply","offers":[{"title":"Default Title","offer_id":47811459088538,"sku":null,"price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6961\/4490\/files\/04f6711cb3c69a8b10d345d4c495c152.png?v=1776365090"},{"product_id":"genuine-oem-o-ring-seals-for-caterpillar-part-8m-8157-bulk-pack-of-25","title":"Genuine OEM O-Ring Seals for Caterpillar | Part 8M-8157 (Bulk Pack of 25)","description":"\u003cp data-path-to-node=\"1\"\u003eSecure your machine’s fluid systems against leaks and pressure loss with this \u003cb data-index-in-node=\"78\" data-path-to-node=\"1\"\u003egenuine OEM Caterpillar O-ring seal set\u003c\/b\u003e. Engineered to provide a high-integrity seal in critical junctions, these O-rings are essential for maintaining the vacuum and pressure levels required for your equipment’s hydraulic, fuel, or cooling systems to operate at peak efficiency.\u003c\/p\u003e\n\n\u003cp data-path-to-node=\"2\"\u003eManufactured from Caterpillar’s proprietary high-performance elastomers, the \u003cb data-index-in-node=\"77\" data-path-to-node=\"2\"\u003e8M-8157\u003c\/b\u003e is specifically formulated to withstand the extreme thermal fluctuations and chemical exposure typical of heavy-duty engine environments. Unlike standard seals, these OEM rings resist compression set and hardening, ensuring they maintain their elasticity and sealing force even under intense vibration and high-pressure cycles. By using genuine CAT seals, you prevent the micro-leaks that lead to fluid contamination and system failure, protecting your internal components and ensuring maximum uptime on the job site.\u003c\/p\u003e\n","brand":"Harris Heavy Equipment Supply","offers":[{"title":"Default Title","offer_id":47815246479514,"sku":null,"price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6961\/4490\/files\/9dd5607c872f0d96cc9fa36d533471ec.jpg?v=1776437619"},{"product_id":"genuine-oem-hydraulic-cylinder-seal-kit-for-caterpillar-part-136-3084","title":"Genuine OEM Hydraulic Cylinder Seal Kit for Caterpillar | Part 136-3084","description":"\u003cp data-path-to-node=\"1\"\u003eRestore the lifting power and hydraulic integrity of your equipment with this \u003cb data-index-in-node=\"78\" data-path-to-node=\"1\"\u003egenuine OEM Caterpillar seal kit\u003c\/b\u003e. This comprehensive kit is engineered to provide a total sealing solution for your hydraulic cylinders, preventing fluid bypass and protecting the system from external contaminants that cause internal scoring and premature wear.\u003c\/p\u003e\n\n\u003cp data-path-to-node=\"2\"\u003eManufactured to Caterpillar’s exacting factory tolerances, the \u003cb data-index-in-node=\"63\" data-path-to-node=\"2\"\u003e136-3084\u003c\/b\u003e kit features high-performance buffers, wipers, and rod seals designed to thrive in high-pressure, high-cycle environments. Each component is constructed from specialized elastomers that resist heat-hardening and chemical degradation, ensuring the seals remain pliable and effective under extreme mechanical stress. By choosing genuine CAT seal kits, you ensure a perfect fit that aftermarket alternatives cannot guarantee, maintaining the precise hydraulic drift rates and smooth actuation required for heavy-duty job site performance.\u003c\/p\u003e\n","brand":"Harris Heavy Equipment Supply","offers":[{"title":"Default Title","offer_id":47815247069338,"sku":null,"price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6961\/4490\/files\/59a8f0debfbd193931e45bb1c87c1383.jpg?v=1776437701"},{"product_id":"nissan-h20-forklift-engine-overhaul-gasket-kit-part-10101-l1125","title":"Nissan H20 Forklift Engine Overhaul Gasket Kit | Part 10101-L1125","description":"\u003cp data-path-to-node=\"1\" id=\"p-rc_2409485c73700b8b-210\"\u003eEnsure a complete, leak-free restoration of your forklift engine with this \u003cb data-index-in-node=\"75\" data-path-to-node=\"1\"\u003epremium overhaul gasket set\u003c\/b\u003e. Part number \u003cb data-index-in-node=\"116\" data-path-to-node=\"1\"\u003e10101-L1125\u003c\/b\u003e (also listed as \u003cb data-index-in-node=\"144\" data-path-to-node=\"1\"\u003e10101L1125\u003c\/b\u003e) is a comprehensive kit specifically designed for the \u003cb data-index-in-node=\"209\" data-path-to-node=\"1\"\u003eNissan H20-I (H20 Series 1)\u003c\/b\u003e engine. This 1982cc inline-four engine is a staple in material handling, powering many \u003cb data-index-in-node=\"324\" data-path-to-node=\"1\"\u003eNissan, Komatsu, TCM, and Allis Chalmers\u003c\/b\u003e forklifts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbutton _ngcontent-ng-c2578035180=\"\" aria-label=\"View source details for citations from Aftermarket Forklift Parts and MyMROmarts. Opens side panel.\" cdkoverlayorigin=\"\" jslog='262206;track:generic_click;BardVeMetadataKey:[[\"r_3f760f26bf5109ee\",\"c_9028b3dab1bff05c\",null,\"rc_2409485c73700b8b\",null,null,\"en\",null,1,null,null,1,0],null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[0]]'\u003e\u003c\/button\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp data-path-to-node=\"2\"\u003eThe kit includes all critical sealing components required for a full engine teardown and reassembly. It features a high-durability \u003cb data-index-in-node=\"131\" data-path-to-node=\"2\"\u003ecylinder head gasket\u003c\/b\u003e designed to withstand the thermal cycles of industrial use, as well as intake and exhaust manifold gaskets, valve stem seals, and oil pan gaskets. Using a verified overhaul kit ensures \u003cb data-index-in-node=\"337\" data-path-to-node=\"2\"\u003efactory-standard tolerances\u003c\/b\u003e and prevents the oil and coolant leaks that can lead to costly downtime.\u003c\/p\u003e\n","brand":"Harris Heavy Equipment Supply","offers":[{"title":"Default Title","offer_id":47815538704538,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6961\/4490\/files\/252995458faeae0176dd7ff61cd7f63b.jpg?v=1776449388"},{"product_id":"industrial-cylinder-head-gasket-for-nissan-h20-engines-part-11044-l1100","title":"Industrial Cylinder Head Gasket for Nissan H20 Engines | Part 11044-L1100","description":"\u003cp data-path-to-node=\"1\" id=\"p-rc_4b955657ac0559a7-216\"\u003eEnsure a reliable, high-compression seal with this \u003cb data-index-in-node=\"51\" data-path-to-node=\"1\"\u003eheavy-duty cylinder head gasket\u003c\/b\u003e. Specifically designed for the \u003cb data-index-in-node=\"114\" data-path-to-node=\"1\"\u003eNissan H20-I (1982cc)\u003c\/b\u003e engine, part number \u003cb data-index-in-node=\"156\" data-path-to-node=\"1\"\u003e11044-L1100\u003c\/b\u003e (also listed as \u003cb data-index-in-node=\"184\" data-path-to-node=\"1\"\u003e11044L1100\u003c\/b\u003e) is a critical component for maintaining peak industrial performance. This gasket serves as the primary barrier between the engine block and the cylinder head, preventing the mixing of oil and coolant while containing combustion gases under extreme pressure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbutton _ngcontent-ng-c2578035180=\"\" aria-label=\"View source details for citations from Sourcefy and Lift Parts Warehouse. Opens side panel.\" cdkoverlayorigin=\"\" jslog='262206;track:generic_click;BardVeMetadataKey:[[\"r_d582e282ecdd709a\",\"c_9028b3dab1bff05c\",null,\"rc_4b955657ac0559a7\",null,null,\"en\",null,1,null,null,1,0],null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[0]]'\u003e\u003c\/button\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp data-path-to-node=\"2\" id=\"p-rc_4b955657ac0559a7-217\"\u003eConstructed from \u003cb data-index-in-node=\"17\" data-path-to-node=\"2\"\u003ehigh-quality composite and metal layers\u003c\/b\u003e, this gasket is engineered to resist warping and maintain its integrity through the high-temperature cycles common in material handling environments. It is a direct fit for several major forklift brands that utilize the H20 powerplant, including \u003cb data-index-in-node=\"303\" data-path-to-node=\"2\"\u003eNissan, Komatsu, TCM, and Allis-Chalmers\u003c\/b\u003e.\u003c\/p\u003e\n","brand":"Harris Heavy Equipment Supply","offers":[{"title":"Default Title","offer_id":47815540506778,"sku":null,"price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6961\/4490\/files\/a6379d9b6227e15dcc2c7eeab54c6917.jpg?v=1776449475"},{"product_id":"fp-diesel-oil-pump-gasket-kit-part-fp-6v3739","title":"FP Diesel Oil Pump Gasket Kit | Part FP-6V3739","description":"\u003cp data-path-to-node=\"3\"\u003eMaintain the integrity of your engine's lubrication system with the \u003cb data-index-in-node=\"68\" data-path-to-node=\"3\"\u003eFP Diesel Oil Pump Gasket Kit (Part No. FP-6V3739)\u003c\/b\u003e. This high-quality aftermarket kit is a direct replacement for \u003cb data-index-in-node=\"182\" data-path-to-node=\"3\"\u003eCaterpillar part 6V-3739\u003c\/b\u003e, specifically engineered for heavy-duty oil pump servicing.\u003c\/p\u003e\n\n\u003cp data-path-to-node=\"4\" id=\"p-rc_b3deac6f067bff47-179\"\u003eFP Diesel components are designed to meet or exceed OEM specifications, utilizing advanced metallurgy and sealing technologies to perform in the challenging operating environments of large industrial engines. This kit provides all necessary seals and gaskets to ensure a leak-free installation, protecting your engine from oil pressure loss and contamination.\u003c\/p\u003e\n","brand":"HHES","offers":[{"title":"Default Title","offer_id":47842897690778,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6961\/4490\/files\/9cd1134f5edd8244e9e1df0f734df404.jpg?v=1777053236"}],"url":"https:\/\/harrisheavyequipmentsupply.com\/collections\/seals-gaskets-orings.oembed","provider":"Harris Heavy Equipment Supply","version":"1.0","type":"link"}