Home›Products›Valves, Fittings & Filtration · 阀件管件与过滤›Hydraulic / Lube Oil Filter Element (液压油与润滑油滤芯)
TECHNICAL SCHEMATIC / 结构示意图 — 本条为目录条目，尚无经核验的实拍图。该图按类别原创绘制，仅示意结构，非产品照片、不作为验收依据；实拍图与尺寸图随报价单提供 [待补实拍]。
Valves, Fittings & Filtration · 阀件管件与过滤HS 8421.99SKU YB-IND-014RFQ · 询价条目
Hydraulic / Lube Oil Filter Element (液压油与润滑油滤芯)
Pleated filter cartridge that removes particles from hydraulic, gear and lube oil circuits to protect pumps and valves.
价格、起订量、交期与关税 / Commercial terms
Price on request（按询价确认）· MOQ by RFQ · Lead time confirmed per order · Pakistan duty per current 8-digit PCT [待核验]。
本页不发布未经确认的 FOB 价格、MOQ 数字、库存状态或税率；一切以正式报价单 / PI 为准。
Price on request（按询价确认）· MOQ by RFQ · Lead time confirmed per order · Pakistan duty per current 8-digit PCT [待核验]。
本页不发布未经确认的 FOB 价格、MOQ 数字、库存状态或税率；一切以正式报价单 / PI 为准。
资料口径：本条规格为公开标准型号的工程参数；产地为公开产业集群信息（典型供货产业带），实际厂家、原产地证与材质证明以报价单为准 [待确认]。本页不声称任何进口排名、需求热度、市场份额或库存。
At a glance · 快速对照
简要用途 / Brief usePleated filter cartridge that removes particles from hydraulic, gear and lube oil circuits to protect pumps and valves.
典型应用场景 / Typical applicationsHydraulic power units · Gearbox lube circuits · Injection moulding machines · Compressor & turbine oil systems
供应与产地 / Typical sourcing base典型供货产业带：浙江温州永嘉、江苏宜兴、广东东莞（泵阀管件产业带）。该产业带为公开产业集群信息；实际供货厂、产地与原产地证以报价单为准 [待确认]。
HS 归类 / Classification8421.99（国际 HS 6 位品目）；巴基斯坦 8 位 PCT 子目与当期税率由清关代理确认 [待核验]。
可筛选标签 / Filter tags
Key specifications · 关键规格参数
| Parameter | Specification |
|---|---|
| Media | Glass fibre / cellulose / stainless wire mesh |
| Micron rating | 3 / 5 / 10 / 20 / 25 µm (β ratio per datasheet) |
| Construction | Pleated cylinder, metal end caps, inner support core |
| Seal | NBR / FKM O-ring, bypass valve option |
| Collapse rating | Per manufacturer datasheet |
| Form | Spin-on canister or cartridge for existing housing |
| Interchange | Cross-reference by OEM part number or by dimensions |
上表为标准型号 / 通用工程参数，用于选型比对；实际供货型号、公差、材质与等级以厂家数据表（datasheet）及正式 PI 为准 [待确认]。
Product detail · 详情说明
Filter elements are cross-referenced, not described loosely: the same housing takes different micron ratings and media, and a wrong β ratio lets wear particles through to the pump. Glass-fibre media gives finer filtration at a higher pressure drop.
Send the OEM part number, or the cartridge length, OD, ID, end-cap type and seal. We cross-reference to an equivalent and state the micron rating and β ratio on the datasheet — we do not claim an element is OEM-original.
选型与验收要点 / Selection & acceptance points
- Cross-referenced by OEM number or by end-cap dimensions
- Micron rating and β ratio stated on the datasheet
- Glass fibre / cellulose / wire mesh media options
- Supplied as equivalent replacement, explicitly not claimed as OEM-original
Applications · 典型应用场景
Hydraulic power unitsGearbox lube circuitsInjection moulding machinesCompressor & turbine oil systems
Supply, origin & documents · 供应产地与单据
典型供货产业带 / Typical sourcing base典型供货产业带：浙江温州永嘉、江苏宜兴、广东东莞（泵阀管件产业带）。该产业带为公开产业集群信息；实际供货厂、产地与原产地证以报价单为准 [待确认]。
包装与装箱 / Packing
- 按型号与订单量确定，装箱单于出运前确认 / Confirmed on the packing list before shipment
可提供的文件 / Documents available on request
- 厂家数据表 (factory datasheet) on request
- 材质 / 检测证明 (material & test certificate) on request
- 商业发票、装箱单、提单 / 空运单、原产地证、HS 编码技术数据表（每单随附）。
Data basis & open items · 资料口径与待确认项
为什么纳入这个品类 / Why this category is listed
Iron & steel articles (HS 72/73) are a top-five Pakistan import chapter (UN Comtrade 2024, 5.5% for HS 72); plastic pipe / fitting demand sits in HS 39 (4.3%). 本章为下游管件与备件覆盖，非单品进口排名 [待核验]。
Iron & steel articles (HS 72/73) are a top-five Pakistan import chapter (UN Comtrade 2024, 5.5% for HS 72); plastic pipe / fitting demand sits in HS 39 (4.3%). 本章为下游管件与备件覆盖，非单品进口排名 [待核验]。
口径说明 / Scope: The figures above are HS 2-digit chapter totals or a national commodity group from official / intergovernmental trade statistics. They identify which industrial chapters are large in Pakistan's import basket; they do NOT give an import ranking, demand volume, market share or growth rate for any individual part listed on this page. UN Comtrade (calendar-year goods basis, US$56.5B) and PBS (fiscal-year basis, US$54.779B) use different scopes and must not be compared directly. 任何单品的进口排名、需求热度与精确数值均 [待核验]，需以 HS 8 位清关数据 / 采购记录为准。
本条明确待确认 / Explicitly open items
- 价格、数量阶梯、MOQ、交期与付款条件 → 以正式报价单 / PI 为准 [待业务确认]。
- 巴基斯坦 8 位 PCT 子目、当期关税与销售税 → 由清关代理按进口当日税则核验 [待核验]。
- 实际生产厂、品牌、原产地与材质 / 检测证明 → 以报价单和原产地证为准 [待确认]。
- 产品实拍图、尺寸图与批次检测报告 → 随询价提供 [待补实拍]。
- 单品进口排名、需求热度、市场份额与任何精确数值 → 本页不作声称 [待核验]。
Frequently Asked Questions
Send the part number, a photo of the nameplate / old part, or the machine model and required dimension. We reply with the applicable standard designation and a factory datasheet; the final specification is fixed on the proforma invoice.
Commercial invoice, packing list, certificate of origin, bill of lading or AWB, and an HS-coded technical datasheet. The HS 6-digit heading shown on this page is the international classification; your clearing agent confirms the Pakistan 8-digit PCT subheading and the duty rate applicable on the date of import.
No. The location named under 'Typical sourcing base' is a publicly known industrial cluster, given to help you understand the supply chain. The actual factory, country of origin and any mill / test certificate are confirmed in writing on the quotation and the certificate of origin. Treat it as [待确认] until then.
Yes — send the number printed on the element or its dimensions and end-cap photo. We reply with an equivalent and its micron / β rating; we never label an equivalent as the OEM original.
Not answered here?Ask the sales engineer for a datasheet, dimensional drawing, cross-reference or a mixed RFQ covering several lines.
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