Block & Internal Parts
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Block & Internal Parts
281 items
Block & Internal Parts
Rebuild Kit Connecting Rod Bearing Kit Compatible with Kubota D1803
<p><strong>17311-22310, 17311-22312 Connecting Rod Bearing Kit for Kubota D1803 / D1803MDI / D1803-CR</strong> — tri-metal copper-lead-tin overlay with forged steel backing, matched to bottom-end overhaul systems including main bearings and thrust washers. Correct oversize grade (STD / 0.25 / 0.50) confirmed against crankshaft journal measurements and prior regrind history.</p> <ul> <li>Compatible with Kubota D1803 engine family across excavators, wheel loaders, and tractors</li> <li>Engine serial variant verified before dispatch to ensure dimensional accuracy</li> </ul> <p>Overhaul kit contents cross-checked item by item to match your specific D1803 build.</p>
Block & Internal Parts
Matched Set Connecting Rod Bearings Compatible with Kubota V3307 Engine
<p><strong>Connecting Rod Bearings Set for Kubota V3307, Babbitt Overlay (SnSb11Cu6), Oil Clearance 0.032–0.048 mm</strong> — compatible with Kubota M6040, M7060, KX080-4 and Bobcat S630, S650, T650 machines.</p> <ul> <li>Part of the bottom-end rotating assembly; correct grade (STD or oversize) must match crankshaft journal condition to ensure proper oil film and load distribution</li> <li>Mismatched grades across con rod and main bearings create uneven clearances during overhaul — measure journals before ordering</li> <li>V3307 variants (V3307T, V3307-DI, V3307-CR-TE4) may carry different internal clearances; engine serial confirmation is essential</li> </ul> <p>Dimension grades verified against rebuild history and matched as a complete set before dispatch.</p>
Block & Internal Parts
System-Matched Main Bearing Set 04132003 – Fits Deutz TD/D2.9
<p><strong>04132003 Main Bearing Set, STD Grade, Babbitt-Metal-Backed Steel</strong> — fits Deutz TD 2.9 4L and D2.9 4L engines for bottom-end overhaul work.</p> <ul> <li>Positioned within the crankshaft lubrication system; paired replacement with con rod bearings and thrust washers maintains uniform journal clearance across the rotating assembly</li> <li>Correct oversize grade selection depends on crankshaft regrind history from prior rebuilds</li> </ul> <p>Dimensional inspection record and matched-set verification supplied with every consignment.</p>
Block & Internal Parts
Engine Grade Connecting Rod 7031360 for Bobcat E42–E85 Doosan D24
<p><strong>Connecting Rod 7031360, Forged Steel, HRC 28–32</strong> — compatible with Bobcat E42–E85 and Doosan D24 engine rebuilds.</p> <ul> <li>Part of the core rotating assembly; matched-set supply groups rods by weight class and bore grade (STD/0.25/0.50) to align with crankshaft journal condition after previous regrinds</li> <li>Big-end and small-end bore tolerances held to ±0.005 mm for proper oil film and piston pin fitment</li> <li>Shot-peened surface with anti-rust oil coating for overhaul-ready delivery</li> </ul> <p>Dimensional inspection record and grade confirmation provided with each shipment for rebuild accuracy.</p>
Block & Internal Parts
Rocker Lever 4065636 for Cummins K19 – System-Matched
<p><strong>Rocker Lever 4065636 (cross-reference), Forged 42CrMo Alloy Steel</strong> — compatible with Cummins K19, QSK19, QSK45, and QSK60 engine series.</p> <ul> <li>Interfaces with push rods, valve bridges, and hydraulic lash adjusters in the K19/QSK60 valve train system</li> <li>Case-hardened contact surfaces and correct pivot geometry align with camshaft and push rod wear state after prior rebuilds</li> <li>System-matched supply: pair with new push rods, valve stem seals, and overhaul gasket sets for reliable rebuilds</li> </ul> <p>Overhaul kit contents verified item-by-item before dispatch, matching your engine serial and CM platform variant.</p>
Block & Internal Parts
Crankshaft Seal 04102866 for Deutz DL2011L & BFL2011 – Engine Grade
<p><strong>Crankshaft Seal 04102866, NBR, 120°C Continuous Service</strong> — replacement for Deutz DL2011L, BFL2011, and TCD engine families.</p> <ul> <li>Fits bottom-end sealing system; matched with overhaul gasket kits, bearing shells, and piston sets for complete rebuild sequencing</li> <li>Spring-loaded lip maintains constant radial load across shaft runout, supporting system-level reliability after previous rebuilds</li> </ul> <p>Overhaul kit contents verified item-by-item against your engine serial variant before dispatch.</p>
Block & Internal Parts
Connecting Rod 115026330 Replacement for Shibaura N844 Powertrain
<p><strong>115026330 Connecting Rod, 40CrMo alloy steel, ±0.005 mm bore tolerance</strong> — replacement for Shibaura N844/N844L powertrain rebuilds across New Holland TC35D, TC40–TC55DA, L220, Boomer and Workmaster series.</p> <ul> <li>Big-end and small-end bores held to ±0.005 mm, rod-to-rod weight variance under ±2 g, shot-peened finish with anti-rust oil</li> <li>Matched to crankshaft journal size grade and previous regrind history — verify STD or oversize before assembly</li> <li>System-level pairing with piston sets, rod bearings, and gasket kits available to keep overhaul tolerances consistent</li> </ul> <p>Each connecting rod is dimension-checked against the stated engine serial variant and ships with a verified cross-reference sheet.</p>
Block & Internal Parts
Connecting Rod 97333173 for Ingersoll Rand SS5 – Rebuild Kit
<p><strong>Connecting Rod 97333173 (cross-reference), Forged 40Cr Steel</strong> — compatible with Ingersoll Rand SS5, SS5L5, SS5N5 reciprocating air compressor crankcase assemblies.</p> <ul> <li>Pairs with matched con-rod bearing shells and piston pin to maintain correct oil film clearance at the big-end journal during compressor overhaul.</li> <li>Verify crankshaft journal condition and oversize grade before ordering — previously reground shafts require undersize bearings, not assumed STD.</li> <li>Root-cause checks on lubrication, bolt torque, and oil contamination help prevent repeat failure after rebuild.</li> </ul> <p>Dimensional inspection records and matched component lists provided with each shipment for rebuild confidence.</p>
Block & Internal Parts
Connecting Rod 119E10-23001 for Yanmar 3TNV88 – System-Matched
<p><strong>119E10-23001 Connecting Rod, STD Grade</strong> — replacement for Yanmar 3TNV88 and 3TNV80 engine rebuilds. Pairs with matched con rod bearings, main bearing sets, and piston assemblies to maintain dimensional tolerance across the rotating group. Oversize grade and engine serial variant verified before dispatch.</p> <ul> <li>Fits 3TNV88, 3TNV80 and multiple serial variants</li> <li>ISO 9001 production, new aftermarket condition</li> <li>Matched bearing and piston sets available for complete overhaul supply</li> <li>Overhaul gasket kit contents checked against your engine build</li> </ul> <p>Dimensional inspection record ships with each order.</p>
Block & Internal Parts
Kubota V1505-Compatible Crankshaft 1G871-23012 – Overhaul Component
<p><strong>1G871-23012 Crankshaft for Kubota V1505 Engine Overhaul</strong> — forged 42CrMo alloy steel, induction-hardened journals at 52–56 HRC, runout ≤0.03 mm.</p> <ul> <li>Belongs to the V1505 bottom-end rotating assembly; must be matched to correct main and con rod bearing grades, thrust washer thickness, and front/rear seal sets during rebuild to prevent premature re-failure.</li> <li>Fits KX71, KX91-2, F3680 and other Kubota V1505-compatible machines.</li> <li>Overhaul kit contents verified item-by-item against your engine serial before dispatch.</li> </ul>
Block & Internal Parts
Connecting Rod 719810-23100 for Yanmar 3TNE78 – Engine Grade
<p><strong>Connecting Rod 719810-23100 for Yanmar 3TNE78 & Komatsu 3D82AE Engines</strong> — forged 42CrMo alloy steel, shot-peened beam surface, ISO 9001 certified.</p> <ul> <li>Matched to crankshaft, piston, and connecting rod bearing sets — confirm STD or oversize grade based on previous rebuild history before ordering</li> <li>Verify engine serial range to rule out variant differences within the same base model</li> <li>Overhaul kit contents cross-checked item by item, including thrust washers and fasteners, to prevent missing components during assembly</li> </ul>
Block & Internal Parts
System-Matched Camshaft Bearing Set – Fits Isuzu 4HK1/6HK1
<p><strong>8973861890, 8-97386189-0, 8-97386-189-0, 8973569390, 8-97356939-0, 8-97356-939-0, 8973861891, 8976026990, 8-97386189-1, 8-97386-189-1, 8-97602699-0, 8-97602-699-0, 8943903110, 8943903111, 8-94390311-0, 8-94390-311-0, 8-94390311-1, 8-94390-311-1</strong> Camshaft Bearing Set — precision-ground bearing surfaces for Isuzu 4HK1/6HK1 valvetrain and bottom-end systems.</p> <ul> <li>Fits Hitachi ZX240-3 through ZX350L-3, ZW220, ZW250 and compatible Isuzu 4HK1/6HK1 engine variants</li> <li>Matched set ensures correct oil-hole alignment and clearance grade for each block casting</li> <li>Replace thrust washers, camshaft seals and timing chain tensioners together during camshaft bearing service</li> <li>Confirm engine serial prefix before ordering to verify journal count and shell dimensions</li> </ul> <p>Dimensions and clearance grades verified against engine rebuild history for accurate fitment.</p>