Kawasaki KPM Main Hydraulic Pump for CAT336 Excavator – Genuine New

1. الميزات والفوائد الرئيسية

• Genuine Kawasaki KPM hydraulic pump – Manufactured by Kawasaki Precision Machinery (KPM), a global leader in hydraulic components for heavy equipment. This is a brand‑new, factory‑fresh unit – not remanufactured, not rebuilt. Kawasaki has been a trusted OEM supplier to Caterpillar for decades, and this pump is built to the same specifications as the unit that left the factory on your CAT336.

• Engineered specifically for CAT336 series excavators – Designed for CAT336, CAT336D, CAT336D2, CAT336GC, CAT336E, and related 33–36‑ton class excavators. The pump powers the boom, arm, bucket, swing, and travel circuits with the precise flow and high pressure required for heavy construction, quarrying, and mining operations.

• Kawasaki K5V / K7V series heavy‑duty platform – Depending on the specific CAT336 variant, this pump is available in the K5V160DP, K5V200DP, or K7V series configurations. The K5V series is the proven successor to the widely used K3V platform, featuring higher power density, improved efficiency, and reduced noise – up to 1.5 percentage points better efficiency and 3 dB(A) lower noise than earlier generations. The K7V series offers a step change in hydraulic pump efficiency for the most demanding applications.

• High‑pressure capability for 33‑ton class work – Rated for continuous operating pressure of 34.3 MPa (≈4,975 psi) with peak pressure capability up to 39.2 MPa (≈5,685 psi) . This pressure capability delivers consistent digging force (over 200 kN), swing torque, and travel power hour after hour in the most demanding applications.

• Variable displacement axial piston design – Features a swash plate type axial piston pump with variable displacement technology that automatically adjusts flow to match actual working demand. The nominal displacement ranges from 160 cm³/rev to 200 cm³/rev depending on the specific model. This optimizes energy efficiency, reduces fuel consumption, and delivers smooth, responsive control in all operating conditions.

• Kawasaki‘s proven reliability and durability – Known worldwide for high efficiency, low noise, energy savings, long service life, and precise control. The pump is designed with robust construction and contamination resistance for long service life even in harsh operating environments. Kawasaki’s K3V/K5V series are the most common hydraulic pumps for excavators, with a well‑established reputation in the industry.

• Multiple control options – The pump supports various control methods and is capable of responding to either mechanical, hydraulic, or electrical input signals. This provides precise, predictable machine response – critical for precision grading, trenching near utilities, and fine attachment control.

• – يتم استعادة شفة التثبيت، ومحور عمود الإدارة، وتكوينات المنافذ الهيدروليكية وفقًا لمواصفات هيتاشي الأصلية. لا حاجة لتعديلات، أو محولات، أو تصنيع – يقوم الميكانيكي بفك المضخة القديمة وتركيب هذه المضخة. – Mounting flange, drive shaft spline, and hydraulic port configurations match the original Kawasaki KPM specifications exactly. No modifications, no adapters – your mechanic unbolts the old pump and bolts this one in.

• التحقق البصري قبل الشحن – Before packing, we send you detailed high‑resolution photographs of the actual unit (mounting flange, splines, port threads, castings, overall condition). You approve shipment – we never ship blind.

• توصيل سريع – 1‑3 working days lead time from our Guangzhou warehouse. Monthly supply capacity of 1,000 units, available for single‑piece or bulk orders.

2. التطبيقات

The genuine Kawasaki KPM main hydraulic pump is the power source for CAT336 series excavators used in the most demanding job sites:

• Large‑scale construction & infrastructure – Highway excavation, dam building, bridge footings, and large‑scale earthmoving projects. The pump‘s variable displacement technology provides the flow needed for fast cycle times while automatically reducing flow during lighter work to save fuel. The high‑pressure capability (34.3 MPa) delivers consistent digging force and swing torque hour after hour.

• المحاجر والركام – Loading trucks, stockpile management, and material handling in granite, limestone, and basalt quarries. The pump’s robust construction and contamination‑resistant design withstand abrasive dust conditions, while the load‑sensing control provides smooth, responsive operation for precise bucket control.

• – تنظيف المواقع، صيانة الطرق، أعمال الصرف الصحي. يقلل التحكم في استشعار الحمل في المضخة من استهلاك الوقود خلال دورات العمل الخفيف. – Site cleanup, road maintenance, drainage works, and equipment pad grading. A genuine new pump with zero hours and factory tolerances provides predictable service life (typically 6,000–8,000 hours) – avoiding costly unplanned downtime in remote mine sites.

• أعمال الهدم ومعالجة الخردة – Shock loads, vibration, and sharp debris are routine in demolition yards and metal recycling facilities. The Kawasaki KPM pump’s robust cast iron construction and high‑pressure peak capability absorb these extreme conditions without premature wear.

• 设备租赁车队 – 33‑ton excavators are high‑value rental assets. A genuine new pump eliminates the gamble of remanufactured or used units, offering predictable performance and reliability that keeps your machine on rent, not in the shop.

• الغابات وتطهير الأراضي – Steep slopes, fallen timber, and uneven terrain demand reliable hydraulic performance. The integral control system prevents engine stall under sudden load spikes, maintaining consistent power for saws, grapples, and mulchers.

3. لماذا تختار قطع هونغتنغدا

Since 2001, Hongtengda Parts has been a leading distributor of earthmoving machinery parts, serving customers across Southeast Asia, the Middle East, Africa, the Americas, and Oceania. Headquartered in Guangzhou‘s Zhucun parts hub – one of Asia’s major distribution centres for construction machinery parts – we combine deep inventory, cross‑brand knowledge, and reliable global shipping to keep your machines running.

What you get when you order from us:

• 25 years of heavy equipment parts experience – Since 2001, we have been the go‑to supplier for repair shops, fleet owners, and wholesalers worldwide. We know the CAT336 platform inside out – the different engine variants, control systems, and production changes over the years.

• 90% من كتالوجنا في المخزون – Your CAT336 pump sits in our Guangzhou warehouse, not in a supplier’s backlog. From hydraulic pumps to undercarriage kits, most orders are dispatched within 24 hours on fumigated, export‑ready pallets.

• One supplier, all parts – Got a serial number, a model code, or just a photo of a worn‑out part? Our specialists cross‑reference across CAT, Komatsu, Hitachi, Sany, and 15+ brands to find what you need. OEM, OEM‑quality, or hard‑to‑find older model parts – we handle the search so you don‘t have to.

• Own maintenance factory and technical team – Equipped with our own maintenance factory and a team of experienced technicians, we provide global customers with one‑stop solutions covering parts supply, technical support, and equipment maintenance.

• التحقق قبل الشحن – We never ship a pump blind. You receive clear photos of the actual unit before packing – you approve, we ship. When downtime costs money, we move at your speed.

• After‑sales support that works – Three senior technicians review your case together. If it’s a quality issue – we cover it. If not – we still guide you through the fix. We don‘t just sell parts; we keep you running.

Send us your CAT336 serial number and a photo of the old pump – we will confirm the exact model and quote you within 24 hours.

Critical installation tip for the CAT336 main pump:
– – قبل تركيب المضخة المعاد تصنيعها، قم بغسل النظام الهيدروليكي بالكامل واستبدال جميع المرشحات. ستدمر الملوثات الناتجة عن المضخة التالفة وحدة معاد تصنيعها بنفس سرعة تدميرها لوحدة جديدة. يجب أن يكون واضحًا وغير مقيد. أي انسداد أو التواء في خط تصريف الهيكل سيؤدي إلى بناء ضغط خلفي داخل غلاف المضخة وسيتسبب في تمزق ختم العمود فورًا عند بدء التشغيل الأول.
– قبل تركيب المضخة الجديدة، اغسل النظام الهيدروليكي بالكامل واستبدل جميع المرشحات. الملوثات الناتجة عن مضخة تالفة ستدمر المضخة الجديدة بنفس سرعة تدميرها للمضخة القديمة – الحطام لا يفرق.
– استخدم حلقات O جديدة وحلقات إحكام غسالة على كل توصيلة هيدروليكية. الأختام المعاد استخدامها تضمن حدوث تسربات.
– After installation, run the engine at low idle for 2‑3 minutes with the pump in neutral, then slowly cycle each function (boom, arm, bucket, swing, travel) to purge air from the system.
– تحقق من محاذاة المضخة مع مبيت دولاب الموازنة للمحرك – عدم المحاذاة يسبب تآكلًا مبكرًا للمحامل وتسرب ختم العمود.

ملاحظة الضمان: Warranty period is 6 to 12 months depending on product details. لا نقدم خدمة ضمان للأجزاء الأصلية الحقيقية. Our value is delivered up front: genuine Kawasaki KPM components, new‑condition pump, and pre‑shipment visual verification. For customers who require a warranty‑covered option, we can quote aftermarket alternatives – ask our sales team.

The main hydraulic pump is the heart of your CAT336‘s hydraulic system. A genuine new Kawasaki KPM pump from Hongtengda Parts delivers the reliability and performance your 33‑ton excavator demands – not with worn components disguised as “rebuilt”, but with factory‑fresh Japanese engineering.