Lubrication & Cooling Systems 6 - Heavy Equipment Parts

Sea Water Pump for Volvo Penta 4.3L 5.0L 5.7L – Service Part

21214596 Sea Water Pump, Double V Belt Pulley, Marine Grade — replacement for Volvo Penta 4.3L, 5.0L, and 5.7L marine engines operating in saltwater environments. Impeller erosion, bearing wear, and seal degradation typically signal replacement need well before overheating occurs. Proactive stocking ahead of peak season avoids lead-time delays when multiple vessels in a fleet approach service intervals simultaneously. Cross-references 3858229 and 3862487 for interchange verification. Older 4.3L and 5.0L platforms remain supported as factory availability narrows. Scheduled maintenance intervals and replacement guidance included with shipment Engine serial confirmation against compatibility list available before order ISO 9001 production and sourcing standards apply across all units

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Service Part Thermostat with Gasket Bushing 3917324 for Cummins 6BT5.9

3917324 Thermostat with Gasket Bushing, Cummins 6BT5.9 Compatible — replacement for Cummins 4B3.9, 4BT3.9, 6BT5.9 series engines in construction and mining equipment. Proactive thermostat replacement during scheduled cooling system flushes prevents temperature drift, head gasket stress and cylinder liner wear across the machine service life. Single-part swap or full cooling refresh available; early symptoms include slow warm-up and coolant overshoot. Cross-reference: 3917324, 3920336, 3923331 (interchange reference only). Sustained aftermarket supply for legacy B-series platforms with 3–12 months warranty. Replacement interval guidance ships with every order to support fleet maintenance planning.

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Water Pump RE507604 RE545572 Replacement for John Deere Long-Life

Water Pump RE507604 RE545572 for John Deere 4024 / 5030 Engines, New Aftermarket — replacement for OEM cross-reference numbers RE507604, RE545572, RE545573, SE502114, SE502115, and RE18520. Compatible with John Deere skid-steers, loaders, and tractors including 304J, 324J, 5065M, 5095M, 332D, and 333D. Replacing the water pump during scheduled cooling system service helps avoid unplanned downtime and secondary heat damage — pair with thermostat and hose refresh for full system coverage. Bearing and seal wear progresses with service hours; stocking ahead for fleets sharing the 4024 / 5030 platform reduces emergency freight spend. Recommended replacement interval guidance ships with every order for fleet maintenance planning.

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Oil Cooler Pipe Plug 04179404 Service Part for Deutz DL2011

04179404 Oil Cooler Pipe Plug, 2 PCS, New Aftermarket — replacement for Deutz DL2011, BFL2011, BFL1011, 1011 and 2011 series engines used in construction, agricultural and generator applications. Sealing point in the oil cooler circuit; typical replacement aligns with scheduled lubrication and cooler service intervals to avoid unplanned oil loss and pressure drop. Cross-reference numbers include 04178036, 4179404 and 4178036 for interchange verification. Early warning signs: oil seepage around cooler lines, thermal inefficiency, system pressure fluctuation. Replacement interval recommendations supplied with shipment for fleet maintenance planning.

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Water Pump & Thermostat Kit for Kubota D1005 D1105 – Scheduled Maintenance

Water Pump & Thermostat Kit 16251-73032 for Kubota D1005, D1105, D1305 and V-series engines — includes pump, thermostat and gasket in one service pack. Addresses cooling system wear at the preventive stage: coolant seepage at weep hole, erratic temperature readings, and extended warm-up times signal replacement is due Swapping pump and thermostat together avoids a second teardown when the remaining component fails months later Supports planned maintenance scheduling across mixed fleets of Kubota tractors, compact excavators and industrial units Replacement interval guidance ships with your order to align stocking with fleet service hours.

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Water Pump 4135550 Replacement for Deutz D2.9 Long-Life

Water Pump 4135550 Replacement for Deutz D2.9 / TD2.9 / TCD2.9 Engines — new aftermarket cooling component for scheduled fleet maintenance. Typical wear signs: bearing play, seal weep, impeller cavitation signal replacement before overheating cascades to head gaskets and cylinder liners Replacing thermostat, fan belts, and coolant in the same service window extends overall cooling-system reliability across mixed fleets Replacement interval guidance and fleet stocking recommendations provided with each order.

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Volvo Penta 3.0-5.7-Compatible Sea Water Pump – Fleet Supply

21214599 Sea Water Pump, New Aftermarket — compatible with Volvo Penta 3.0–5.7 marine engines including 5.0GXi, 5.7OSi and 4.3GXi series. Corrosion-resistant housing and balanced impeller built for sustained saltwater service Typical wear signs include impeller erosion, seal degradation and housing corrosion — schedule replacement before peak season to avoid unplanned dry-dock downtime Cross-reference interchange: 3812693, 3862482, 3857202 Replacement interval guidance included with every consignment to support your fleet maintenance planning.

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Water Pump 1E051-73036 for Kubota D722 D902 – Service Part

Water Pump 1E051-73036 for Kubota D722 and D902 engines, includes matching gasket 16871-73430 (cross-reference) — aftermarket service replacement for BX1880, RTV-X900, ZD1011 series and more. Fits machines across agricultural, landscaping, and utility vehicle fleets running Kubota D722 or D902 diesel engines Scheduled replacement at manufacturer-recommended intervals prevents overheating damage to cylinder heads and head gaskets, which are far costlier to repair than the pump itself Pair with gasket and coolant system seals in a single maintenance cycle to avoid repeat downtime from adjacent wear items Aged Kubota models remain continuously supported through our catalog — replacement cycle recommendations included with each order.

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W3SP1580X15 Above Ground Pool Pump | Scheduled Maintenance for Power Flo LX

W3SP1580X15 Above Ground Pool Pump, 1.5 HP, Single-Speed — compatible with Hayward Power Flo LX systems for above ground pool circulation and filtration. Plan replacement before seal degradation or impeller wear strains downstream filters and reduces flow efficiency. Swap the full pump assembly rather than individual internal components when bearings or shaft seals show age. Seasonal stocking ahead of peak use keeps multi-pool operators running without emergency orders. Replacement cycle guidance included with shipment to support planned maintenance schedules.

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Water Pump Replacement for Kohler KDI1903 KDI2504TCR Long-Life

ED0065845680-S Water Pump for Kohler KDI1903 / KDI2504TCR — compatible replacement with reinforced housing, balanced impeller, and high-grade coolant seals, ISO 9001 production. Replace during scheduled cooling system intervals to avoid overheating damage and unplanned downtime Watch for weep-hole seepage, bearing noise, or temperature creep under load as early wear signs Plan companion service for thermostat, hoses, and belt tension at the same maintenance window Stocking ahead across fleet units running Kohler KDI engines reduces emergency part waits Recommended replacement interval guidance ships with every order to support fleet maintenance planning.

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CASE IH Tractor-Compatible Water Pump 1273085C91 – Fleet Supply

1273085C91 Water Pump With Gasket for CASE IH Tractors 234–275 & 1120–1140 — replacement for OEM cross-reference 1273085C91 and 1962912C1, supplied with matching gasket for sealed installation. Watch for weep hole seepage, bearing noise or reduced flow under load as end-of-life indicators Plan swap alongside thermostat, belts and tensioner inspection to avoid repeat downtime Aging models like the 1120 and 275 remain supported where dealer availability has thinned Older CASE IH fleet assets continue receiving full cooling circuit supply from our Guangzhou stock.

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Water Pump CH12859 for Yanmar 3T90-J – Service Part

Water Pump CH12859 for Yanmar 3T90-J, 2" OD Fan Hub, With Gasket — replacement for John Deere 850, 950, 1050 and Yanmar 3T80-J, 3T90-J, 3T90T compact tractor engines. Plan replacement alongside coolant system service intervals to prevent overheating and head gasket damage Integrated gasket simplifies single-visit swap; verify thermostat, hoses, and radiator condition before scheduling Stock ahead of peak farming seasons for uninterrupted fleet maintenance Sustained supply continuity for older Yanmar-powered models, with replacement cycle guidance included in every shipment.

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