Product Function & Specs:

6271-81-8500 is a turbocharger associated with Komatsu S4D95L and SAA4D95LE engine applications. The turbocharger uses exhaust gas energy to drive the compressor, supplying compressed air to the engine intake system. Public parts listings identify the TD04L turbocharger configuration for selected Komatsu excavators.

Failure Symptoms:

• Reduced engine power or slow response under load
• Abnormal turbocharger noise or excessive shaft movement
• Excessive exhaust smoke or reduced boost performance

Quick Installation Notes:

• Inspect the air intake, exhaust connections, oil lines, and mounting surfaces before installation.
• Confirm the turbocharger model, mounting arrangement, and oil-line configuration.
• Prime the turbocharger lubrication circuit according to the applicable service procedure before operation.

Maintenance Tips:

• Maintain the recommended engine oil and filter service intervals.
• Inspect air filters and intake pipes to reduce contamination entering the compressor.
• Investigate abnormal smoke, noise, or oil consumption before continued operation.

FAQ:

Q: What is part number 6271-81-8500?

A: It is a turbocharger reference associated with Komatsu S4D95L and SAA4D95LE engine applications.

Q: Which machines are associated with this turbocharger?

A: Public listings identify applications including PC70-8, PC88MR-8, PC78US-8, PC78UU-8, and PW98MR-8. Verify the machine serial number before ordering.

Q: Is this an OEM or aftermarket replacement?

A: This page describes a new aftermarket replacement. Genuine OEM status has not been verified.

Q: What turbocharger model is listed?

A: Public supplier references identify the TD04L turbocharger family. Confirm the exact turbocharger configuration before installation.

Q: Can I purchase this turbocharger in bulk?

A: Yes. Contact WinsParts for wholesale enquiries and application verification.

Why Sourcing From WinsParts?

WinsParts supports part-number and application checking to help parts distributors and repair workshops reduce ordering errors.

Product Function & Specs:

6754-11-8331 is a gasket used with the cylinder head cover on Komatsu SAA6D107E-1 engine applications. It provides sealing between the cover and the mating engine surface to help prevent oil leakage from the covered area. The exact cover and gasket configuration should be checked against the engine serial number before installation.

Failure Symptoms:

• Visible oil leakage around the cylinder head cover
• Oil residue accumulating around the cover sealing area
• Gasket deterioration or visible damage during service inspection

Quick Installation Notes:

• Clean the cylinder head cover and mating surfaces before fitting the replacement gasket.
• Position the gasket correctly and follow the applicable service manual during cover installation.
• Inspect the sealing area for oil leakage after the engine reaches normal operating condition.

Maintenance Tips:

• Inspect the cylinder head cover sealing area during scheduled engine maintenance.
• Keep oil and dirt from accumulating around the gasket and cover joint.
• Investigate recurring leakage before installing another gasket.

FAQ:

Q: Can this part replace OEM 6754-11-8331?

A: It is offered as a new aftermarket replacement for the referenced part number. Confirm the engine serial number and gasket configuration before ordering.

Q: Is this an OEM or aftermarket replacement?

A: It is a new aftermarket replacement intended for Komatsu engine service. Product configuration and application should be confirmed before installation.

Q: Which machines are compatible?

A: Public parts references associate the gasket with Komatsu PC200-8M0 and PC210-10M0 applications using the SAA6D107E-1 engine. Verify the machine serial number before ordering.

Q: What should be checked before installing this gasket?

A: Clean the mating surfaces, inspect the cylinder head cover for damage, and confirm that the replacement gasket matches the applicable cover configuration.

Q: Can I purchase in bulk?

A: Yes. We support wholesale enquiries for parts dealers and repair workshops. Contact us for bulk order coordination and shipping options.

Why Sourcing From WinsParts?

Before quotation, we can compare the supplied part number with machine or engine information and flag details that require confirmation.

Product Function & Specs:

09500-1211 is associated with a DENSO common rail fuel injector used in Komatsu fuel-system applications. The injector delivers metered fuel to the engine combustion system as part of the common rail injection system. Application references associate the injector with SAA6D125E and PC400-7 and PC450-7 applications.

Failure Symptoms:

• Hard starting or unstable engine idle
• Reduced engine power under load
• Excessive exhaust smoke or irregular injection

Quick Installation Notes:

• Clean the surrounding fuel-system area and keep all open ports protected from contamination.
• Verify the injector, connector, pipe, and sealing configuration before fitting.
• Prime the fuel system according to the applicable service procedure and check for leakage before operation.

Maintenance Tips:

• Replace fuel filters at the recommended service interval.
• Use clean fuel and prevent contamination during fuel-system servicing.
• Inspect related fuel lines, return connections, and seals when injector problems recur.

FAQ:

Q: Can this part replace OEM 09500-1211?

A: It is offered as a new aftermarket replacement for the supplied part-number reference. Confirm the exact injector number before ordering.

Q: Is this an OEM or aftermarket replacement?

A: It is a new aftermarket replacement intended for heavy machinery fuel-system service. Product configuration and application should be confirmed before installation.

Q: Which machines or engines are compatible?

A: Public references associate the corresponding DENSO 095000-1211 injector with Komatsu SAA6D125E applications including PC400-7 and PC450-7. Verify the machine and engine serial numbers before ordering.

Q: How can contamination be avoided during installation?

A: Clean the surrounding area, keep all fuel ports capped, use clean fuel, and follow the applicable fuel-system service procedure.

Q: Can I purchase this injector in bulk?

A: Yes. WinsParts supports wholesale enquiries for parts dealers, distributors, and repair workshops.

Why Sourcing From WinsParts?

We support part-number checking before quotation and can review machine model and serial-number details to reduce ordering errors.

Product Function & Specs:

613-651-5121 is an engine oil cartridge used in the engine lubrication system. It filters contaminants from circulating engine oil before the oil returns through the lubrication circuit. Public parts references list this number for several Komatsu engine and equipment applications.

Failure Symptoms:

• Oil contamination or increased visible particles in used engine oil
• Oil filter restriction or reduced lubrication flow
• Abnormal engine oil pressure indication

Quick Installation Notes:

• Clean the filter mounting area before removing the used filter.
• Install the new cartridge according to the applicable service procedure.
• Check for oil leakage and confirm normal oil pressure after start-up.

Maintenance Tips:

• Replace the engine oil filter at the manufacturer’s recommended service interval.
• Use clean engine oil and prevent dirt from entering the lubrication system.
• Investigate abnormal oil pressure or repeated filter restriction before continued operation.

FAQ:

Q: Can this part replace OEM 613-651-5121?

A: Yes. It is offered as a new aftermarket replacement for the referenced part number. Confirm the machine or engine serial number before ordering.

Q: Is this an OEM or aftermarket replacement?

A: It is a new aftermarket replacement intended for Komatsu engine lubrication applications. Product configuration and application should be confirmed before ordering.

Q: Which machines are compatible?

A: Public references list Komatsu D65E, PC300, PC340, PC350, PC380, WA320-3, WA380-3 and WA420-3. Confirm the machine serial number before ordering.

Q: What should be checked when installing this oil cartridge?

A: Keep the filter mounting area and replacement part clean, follow the applicable service procedure, and check for leakage after start-up.

Q: Can I purchase in bulk?

A: Yes. We support wholesale orders for parts dealers and workshops. Contact us directly for bulk pricing and shipping options.

Why Sourcing From WinsParts?

We support part-number checking and machine serial-number verification before quotation, helping dealers and repair workshops reduce ordering errors.

Product Function & Specs:

The 600-311-3610 is identified by Komatsu as a pre-fuel filter element. It filters contaminants, debris, and water from diesel fuel before fuel reaches downstream fuel-system components. The filter is used in Komatsu fuel filtration systems and is associated with multiple dozer, excavator, grader, and wheel-loader applications.

Failure Symptoms:

• Restricted fuel flow or reduced fuel-filter performance
• Hard starting or unstable engine operation
• Reduced engine performance caused by fuel contamination or restriction

Quick Installation Notes:

• Shut down the engine and relieve fuel-system pressure according to the applicable service procedure.
• Clean the filter housing and surrounding fuel-system components before removing the used filter.
• Install the replacement filter correctly, prime the fuel system, and check for leakage after installation.

Maintenance Tips:

• Replace the fuel filter according to the applicable Komatsu maintenance interval.
• Use clean diesel fuel and prevent water or dirt from entering the fuel system.
• Inspect the filter housing, seals, and fuel connections during filter replacement.

FAQ:

Q: What is Komatsu 600-311-3610?

A: 600-311-3610 is a Komatsu pre-fuel filter element used to remove contaminants and water from diesel fuel.

Q: Which Komatsu machines use 600-311-3610?

A: Public parts references associate the number with applications including D65EX-16, D65PX-16, D65EX-17, D65PX-17, PC200-8, PC220-8, PC300LC-8, and WA380-6. Confirm the machine serial number before ordering.

Q: Which engines are associated with this filter?

A: MANN-FILTER application data associates 600-311-3610 with Komatsu SAA6D114E-3 and SAA6D114E-5 applications. Confirm the engine configuration before ordering.

Q: Are 600-319-3610 and 600-311-3620 related numbers?

A: Komatsu parts references identify 600-319-3610 as the latest product replacing 600-311-3610. Secondary filter references also list 600-311-3620 with the same application family. Confirm the serial-number range before ordering.

Q: Is this an OEM or aftermarket replacement?

A: The product offered by WinsParts is a new aftermarket replacement for Komatsu part number 600-311-3610. Application should be verified before installation.

Why Sourcing From WinsParts?

WinsParts supports part-number and application verification before quotation, helping dealers and repair workshops confirm fuel-filter requirements against the required Komatsu machine and serial number.

Product Function & Specs:

The 600-331-2900 is a Komatsu KCCV filter kit used in the engine crankcase ventilation system. It filters crankcase ventilation gases before they are routed through the ventilation system. Komatsu identifies the part as an element kit and specifies that the gasket is included. The published element height is 205 mm.

Failure Symptoms:

• Increased crankcase ventilation restriction
• Oil or residue around the crankcase ventilation system
• Reduced ventilation-system performance

Quick Installation Notes:

• Shut down the engine and allow the surrounding components to cool before servicing the KCCV assembly.
• Remove the used filter element and clean the housing and sealing surfaces before installation.
• Install the new filter kit and included gasket according to the applicable Komatsu service procedure.

Maintenance Tips:

• Replace the KCCV filter according to the applicable Komatsu maintenance interval.
• Inspect the crankcase ventilation housing for oil residue or contamination during service.
• Check related ventilation hoses and connections for damage or blockage.

FAQ:

Q: What is Komatsu 600-331-2900?

A: 600-331-2900 is a Komatsu KCCV filter kit used in the engine crankcase ventilation system.

Q: Is the gasket included?

A: Yes. Komatsu’s product specification states that the KCCV filter kit includes one gasket.

Q: Which Komatsu machines use 600-331-2900?

A: Public parts references associate the number with applications including PC240LC-10, PC290LC-10, PC360LC-10, PC390LC-10, PW180, WA320-7, and WA380-7. Confirm the machine serial number before ordering.

Q: What is the filter element height?

A: Komatsu lists the element height as 205 mm. Other dimensional specifications have not been included because they were not required to establish the part identity.

Q: Is 600-331-2900 an OEM or aftermarket replacement?

A: The product offered by WinsParts is a new aftermarket replacement for Komatsu part number 600-331-2900. Application should be verified before installation.

Why Sourcing From WinsParts?

WinsParts supports part-number and application verification before quotation, helping dealers and repair workshops confirm KCCV filter requirements against the specified Komatsu machine and serial number.

Product Function & Specs:

The 6150-61-1821 is a water pump gasket used in the engine cooling system. It provides a static sealing interface between mating water pump components and helps prevent coolant leakage. Public Komatsu parts references associate this gasket with several 125-series and 140-series engine applications.

Failure Symptoms:

• Coolant leakage around the water pump joint
• Coolant loss after engine operation
• Visible deterioration or damage at the gasket sealing surface

Quick Installation Notes:

• Drain the cooling system as required and remove old gasket residue from the mating surfaces.
• Clean the gasket faces and install the new gasket in the correct water pump position.
• Refill and bleed the cooling system according to the applicable service procedure, then check for leakage.

Maintenance Tips:

• Maintain the correct coolant concentration and service interval.
• Inspect the water pump area for coolant residue during routine maintenance.
• Check hoses, belts, and related cooling-system components when coolant leakage is detected.

FAQ:

Q: Can this part replace OEM 6150-61-1821?

A: Yes. It is offered as an aftermarket replacement for the referenced part number. Confirm the engine and machine serial number before ordering.

Q: Is this an OEM or aftermarket replacement?

A: It is a new aftermarket replacement intended for heavy machinery service. Product configuration and application should be confirmed before ordering.

Q: Which machines or engines use this gasket?

A: Public parts references associate it with Komatsu applications including PC400-8, PC450-8, WA480-6 and several SA6D125E/SAA6D125E engine variants. Confirm the serial number before ordering.

Q: What should be checked after installing the water pump gasket?

A: Refill and bleed the cooling system correctly, then inspect the water pump joint for coolant leakage after the engine reaches operating temperature.

Q: Can this gasket be purchased in bulk?

A: Yes. Wholesale enquiries are supported for dealers, distributors, and repair workshops. Confirm the required quantity and application when requesting a quotation.

Why Sourcing From WinsParts?

We support part-number checking and machine serial-number verification before quotation, helping dealers and repair workshops reduce ordering errors.

Product Function & Specs:

6212-62-2200 is identified as Water Pump A for a Komatsu engine cooling system. The available parts reference associates the pump with the SDA6D140E-2E-9 engine and D275A-5D bulldozer application. Confirm the complete engine specification and machine serial number before installation.

Failure Symptoms:

• Coolant leakage around the water pump assembly.
• Engine temperature rises abnormally during operation.
• Abnormal noise or mechanical play is detected at the water pump.

Quick Installation Notes:

• Allow the engine and cooling system to cool before draining coolant and removing the existing pump.
• Clean the mounting surfaces and inspect related cooling-system components before fitting the replacement.
• Install the pump according to the applicable service procedure, refill the cooling system, and check for leakage after startup.

Maintenance Tips:

• Maintain the cooling system with the specified coolant and applicable service intervals.
• Inspect the pump area periodically for coolant leakage, abnormal noise, or other visible changes.
• Keep radiator and cooling passages clean and investigate abnormal engine temperature promptly.

FAQ:

Q: Can this part replace Komatsu 6212-62-2200?

A: It is offered as an aftermarket replacement for the referenced Komatsu part number. Confirm the engine and machine serial numbers before ordering.

Q: Is this an OEM or aftermarket replacement?

A: It is a new aftermarket replacement intended for Komatsu diesel engine cooling-system service. Product configuration should be confirmed before installation.

Q: Which machine and engine are associated with 6212-62-2200?

A: Available parts data associates the water pump with the Komatsu D275A-5D and SDA6D140E-2E-9. Final fitment should be checked against the machine and engine serial numbers.

Q: What should be checked before installing the water pump?

A: Inspect the mounting surfaces, related cooling-system components, and sealing areas before installation. Follow the applicable Komatsu service procedure for required specifications.

Q: Can I purchase in bulk?

A: Yes. We support wholesale orders for parts dealers and engine repair workshops. Contact us for bulk pricing and shipping coordination.

Why Sourcing From WinsParts?

We support part-number checking and machine serial-number verification before quotation, helping dealers and repair workshops reduce ordering errors.

Product Function & Specs:

6154-61-1100 is a Komatsu engine water pump used in cooling-system applications for SAA6D125E-series engines. The pump circulates engine coolant through the cooling system. Application evidence covers multiple Komatsu machines using SAA6D125E engine variants; the exact engine specification and machine serial number should be confirmed before installation.

Failure Symptoms:

• Coolant leakage around the water pump or related sealing area.
• Engine temperature rises abnormally during operation.
• Abnormal noise or play is detected from the water pump assembly.

Quick Installation Notes:

• Allow the engine and cooling system to cool before draining coolant and removing the existing pump.
• Clean the mounting surfaces and inspect the related cooling-system components before installation.
• Install the replacement pump according to the applicable service procedure, refill the cooling system, and check for leakage and proper operation.

Maintenance Tips:

• Maintain the cooling system with the specified coolant and service intervals.
• Inspect the water pump area periodically for coolant leakage or abnormal noise.
• Keep the radiator and cooling passages clean and investigate abnormal engine temperature promptly.

FAQ:

Q: Can this part replace Komatsu 6154-61-1100?

A: It is offered as a new aftermarket replacement for the referenced Komatsu part number. Confirm the engine model and machine serial number before ordering.

Q: Is this an OEM or aftermarket replacement?

A: It is a new aftermarket replacement intended for Komatsu diesel engine cooling-system service.

Q: Which machines use 6154-61-1100?

A: Available application references include PC400-7, PC400LC-7, PC450-7, D65EX-15, D65PX-15, D85EX-15, HM300-1, HM300-1L, and WA480-5. Final fitment should be confirmed against the machine and engine serial numbers.

Q: Which engine family is associated with this water pump?

A: The strongest application evidence associates 6154-61-1100 with SAA6D125E-series engine variants. Confirm the complete engine specification before ordering.

Q: Can I purchase in bulk?

A: Yes. We support wholesale orders for parts dealers and engine repair workshops. Contact us for bulk pricing and international shipping options.

Why Sourcing From WinsParts?

We support part-number and application checking before quotation, helping parts dealers and repair workshops reduce ordering errors.