Block & Internal Parts - Heavy Equipment Parts

Connecting Rod Bearing 17311-22310 17311-22312 for Kubota D1803 – Service Part

Connecting Rod Bearing Kit 17311-22310 17311-22312 for Kubota D1803, ISO 9001 Certified — compatible with D1803, D1803MDI and D1803-CR engines across excavators, tractors and generators. Plan replacement at scheduled overhaul intervals to avoid crankshaft scoring from bearing wear — early signs include knocking under load and rising oil consumption Decide between single bearing or full crankshaft assembly based on journal condition and fleet maintenance strategy OEM reference 17311-22310 / 17311-22312 for cross-reference only Older Kubota engine series remain in supply with verified fitment records provided on dispatch.

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Connecting Rod Bearings for Kubota V3307 – Scheduled Maintenance

Connecting Rod Bearings for Kubota V3307/V3307T Engines, AlSn20Cu Alloy, ±0.005 mm Bore Tolerance — compatible with Kubota M6040, M7060, KX080-3, KX080-4, SSV75 and Bobcat S630, S650, T650. Scheduled replacement during engine overhauls prevents crankshaft scoring and unplanned downtime Match rod and main bearings as a set to maintain oil clearance within 0.035–0.055 mm spec STD and oversize grades available based on crankshaft journal condition after prior regrinds Aging V3307 variants remain in continuous supply for fleet life-extension programs.

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Main Bearing 04132003 for Deutz TD D2.9 4L – Overhaul Grade

Main Bearing 04132003 for Deutz TD 2.9 4L / D2.9 4L, tri-metal Pb-Sn-Cu overlay, 0.042–0.058 mm radial clearance — planned replacement at scheduled overhaul intervals prevents unplanned crankshaft scoring and cascading bottom-end damage. Monitor oil pressure at idle and filter metallic particles as early wear indicators; replace alongside rod bearings and thrust washers to protect the full rotating assembly. Replacement cycle guidance and fleet stocking plan provided with shipment for older Deutz-powered machines

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Connecting Rod 1L5Z-6200-A for Ford 2.3L L4 – Scheduled Maintenance

Connecting Rod 1L5Z-6200-A for Ford 2.3L L4 Engine — replacement for Ford Fusion, Ranger, Lincoln MKZ, and Mercury Milan (2006–2011) Forged 4340 alloy steel, heat-treated HRC 38–42 Typically replaced during planned engine overhaul alongside piston, pin, and rod bearings to avoid repeat disassembly Fits Ford 2.3L L4 gasoline engines entering high-mileage service windows Scheduled maintenance intervals and wear inspection guidance included with shipment.

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Connecting Rod 7031360 for Bobcat Doosan Daewoo – Scheduled Maintenance

Connecting Rod 7031360 (cross-reference only), 4340 Forged Steel, Shot-Peened — replacement for Bobcat E32–E85, S/T series skid steers and Doosan D24 engines. Schedule replacement at planned overhaul intervals to avoid crankshaft damage and unplanned teardowns Assess con rod bearings, piston pins, and crankshaft journals together during bottom-end service Fleet operators stock matched rod sets ahead of rebuild cycles to keep turnaround predictable Older Bobcat and Doosan platforms remain continuously supported with verified aftermarket supply.

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Rocker Lever 4065636 for Cummins K19 QSK60 – Scheduled Maintenance

Rocker Lever 4065636 – Valve Train Replacement Part for Cummins K19 & QSK60 Engines — forged 42CrMo alloy steel, phosphate + oil coated surface treatment. Plan valve train inspection and replacement around scheduled cylinder head service intervals to consolidate labor and reduce unplanned teardowns Monitor for roller tip flattening, fulcrum bore elongation, and valve lash drift between service intervals as wear progression indicators Single part number covers K19, QSK19, QSK45, and QSK60 variants — simplifies fleet stocking across multiple engine builds Replacement interval recommendations included with shipment for maintenance planning reference.

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Rocker Arm Assembly 3052170 3047479 for Cummins NT855 – Service Part 12345

Rocker Arm Assembly 3052170 3047479, Forged 42CrMo Steel, Phosphated Finish — replacement for Cummins NT855, N14, NH855, NTA855A, and John Deere 6810/6910 engines. Pivot bore tolerance ±0.01 mm, surface hardness HRC 48–52 for high-cycle thermal endurance Plan replacement during scheduled top-end service windows — inspect pushrods, valve stems, and cam lobes at the same interval to avoid cascading valve train damage Single-arm or full-set decisions depend on service history and engine build variant Replacement interval guidance included with shipment for fleet maintenance planning.

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Crankshaft Seal 04102866 04175433 for Deutz Engine – Service Part

Crankshaft Seal 04102866 04175433, NBR Rubber with Spring-Loaded Steel Case — replacement for Deutz DL2011L, BFL2011, and TCD series engines, rated up to 120°C for sustained operation in heavy-duty cycles. Replace at major service intervals to prevent oil leakage and crankcase contamination that accelerates main bearing wear NBR compound and steel case maintain consistent radial sealing force across thermal expansion ranges Trusted lifecycle support: replacement interval guidance ships with every order, and supply remains available for aging Deutz engine platforms.

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Shaft Seal 17-44145-00 | Overhaul Grade for Carrier Optima

Shaft Seal 17-44145-00 (cross-reference), 38 mm ID, FKM Fluorocarbon — compatible with Carrier Optima, Supra, Ultima, and Ultra series compressor systems. This crankshaft seal is a predictable wear component in 05G compressors — early signs include oil migration and pressure loss at the shaft interface. Planning seal replacement alongside scheduled overhaul intervals prevents cascading bearing damage and unscheduled refrigerant downtime. Fits Carrier Optima, Supra 950MT, 922, 944, X4 7500, Ultima XTC, and Phoenix Ultra units Continuous service rated to 200°C with hardened stainless steel spring Minimum order 1 piece for emergency single-unit repairs Replacement interval guidance included with shipment for fleet maintenance planning

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Connecting Rod 115026330 for Shibaura N844 – Scheduled Maintenance

Connecting Rod 115026330 for Shibaura N844 — forged 4340 alloy steel replacement for New Holland TC35-TC55DA, BOOMER, WORKMASTER series compact tractors and loaders. Plan inspection around bearing shell clearance growth and bolt stretch fatigue to avoid cascading bottom-end damage; single-rod or full rotating assembly exchange depends on crankshaft journal condition and oil analysis history. Recommended replacement intervals and fleet stocking guidance provided with every order.

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Connecting Rod 97333173 for Ingersoll Rand SS5 – Service Part

Connecting Rod 97333173 for Ingersoll Rand SS5, Forged 40Cr Steel, Shot-Peened — replacement for SS5, SS5L5, SS5N5 industrial air compressors operating under high-cycle reciprocating loads. Inspect at scheduled overhaul intervals; wear signs include abnormal noise, oil pressure fluctuation, and increased bearing clearance Assess crankshaft bearings, piston pins, and rod bolts for simultaneous replacement to prevent early re-failure Supports lifecycle extension for aging compressor models where OEM supply is thinning Maintenance interval guidance included with shipment for fleet planning.

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Connecting Rod 119E10-23001 for Yanmar 3TNV88 3TNV80 – Service Part

Connecting Rod 119E10-23001 for Yanmar 3TNV88 & 3TNV80, SAE 1045 forged steel, bronze small-end bushing — replacement for engines entering mid-to-high service hours where knock or bearing wear signals rod fatigue. Plan rod replacement alongside piston, bearing shells, and cylinder liner to avoid repeat teardowns. Shot-peened beam and phosphate-coated surface support sustained load cycles across compact excavator and loader fleets. Big-end bore held to ±0.005 mm for matched clearance with crankshaft journals Sintered bronze bushing with oil-retention grooves fitted at small end 1-piece MOQ; replacement interval guidance included with shipment

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