Block & Internal Parts
ISO Certified Quality Assured
2-5 Day Ship In-stock items
3-12M Warranty MOQ 1 piece
Block & Internal Parts Connecting Rod

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>

MOQ

1 Piece

Lead Time

2-5 Business Days

Shipping

120+ Countries

Warranty

3-12 Months

Compatible Brands

CAT Komatsu Hitachi Volvo Hyundai Doosan Kobelco SANY XCMG
Request a Quote WhatsApp Us
Tags: #42CrMo Alloy Steel #719810-23100 #connecting rod #Engine Rebuild #For Komatsu #Yanmar 3TNE78

Markdown product page generated per xunpomachineryparts.com engine system angle, 15-step structure, identifier 719810-23100, record 10805.

Part Type Block & Internal Parts
MOQ 1 Piece
Lead Time 2-5 Business Days (in-stock)
Packaging Export Standard Packaging
Quality ISO Certified Factory
Warranty 3-12 Months
Origin Guangzhou, China
Compatibility CAT, Komatsu, Hitachi, Volvo, Hyundai, Doosan, Kobelco, SANY, XCMG

Shipping Policy

  • ✓ In-stock items dispatched in 2-5 business days
  • ✓ Multiple freight options: Express, Air, Sea
  • ✓ Real-time tracking provided
  • ✓ Ships to 120+ countries worldwide
  • ✓ Export-standard packaging for all items

Warranty & Quality

  • ✓ 3-12 month warranty on all parts
  • ✓ ISO-certified factory partners
  • ✓ Strict QC inspection before dispatch
  • ✓ Zero counterfeit policy -- guaranteed
  • ✓ Optional sample testing for new buyers
More Products

RELATED PARTS

Block & Internal Parts

STD Connecting Rod for Komatsu 3D82 Yanmar 3TN82E – System-Matched

<p><strong>STD Connecting Rod for Komatsu 3D82, Yanmar 3TN82E Engines — Forged SAE 4340 Steel</strong> — part of the block and rotating assembly, where rod grade, bearing clearance, and piston-to-crankshaft tolerances must be matched as a system during overhaul.</p> <ul> <li>Confirms STD grade against crankshaft journal condition to prevent misfit after prior regrinds</li> <li>Supplied as balanced sets to avoid uneven mass distribution across cylinders</li> <li>Root-cause faults like oil starvation or bearing collapse should be addressed before installation</li> </ul> <p>Overhaul kit contents and dimensional audit records ship with each matched set for rebuild verification.</p>

View Details
Block & Internal Parts

Cummins 4B3.9-Compatible Camshaft Gear 3946436 Overhaul Component

<p><strong>Camshaft Gear 3946436 (cross-reference), heat-treated alloy steel with CNC-machined tooth profile</strong> — compatible with Cummins 4B3.9, 6B5.9, ISB, QSB3.9, QSB4.5, QSB5.9, G8.3, and Hyundai HL757-7, 100D-7 through 160D-7 platforms.</p> <p>This gear belongs to the engine timing system; inspect the crankshaft drive gear, idler gear teeth, and bearing clearances as a matched set before reassembly to prevent repeat failure from misalignment or lubrication starvation.</p> <p>Overhaul kit contents and matched timing components verified item by item prior to dispatch.</p>

View Details
Block & Internal Parts

System-Matched Crankshaft 1G871-23012 – Fits Kubota V1505

<p><strong>1G871-23012 Crankshaft for Kubota V1505</strong> — high-strength alloy steel with heat-treated journals, replacement for Kubota V1505 engines in KX71, KX91-2, F3560 and F3680 machines.</p> <ul> <li>Supplied alongside matched main bearings, con-rod shells, thrust washers and overhaul gaskets to maintain dimensional consistency across the rotating assembly and avoid re-teardown from mismatched oversize grades.</li> <li>Bearing grade (STD / 0.25 / 0.50) confirmed against previous rebuild history and journal measurement before dispatch.</li> </ul> <p>Overhaul kit contents verified item-by-item against your specific V1505 engine serial number.</p>

View Details
Block & Internal Parts

Nissan KA24E-Compatible Rocker Arm Set – Overhaul Component

<p><strong>13257-40F06 Rocker Arm Set for Nissan KA24E Engine, SOHC 12V, Heat-Treated Alloy Steel</strong> — compatible with 2.4L KA24E valve train system. Supplied as a matched set covering all cylinder positions to ensure uniform valve clearance and timing post-rebuild. Cross-reference numbers 13257-40F07, 13257-40F16, and 13257-40F17 verified for applicable production years. Adjacent components including push rods, valve springs, and camshaft should be inspected during installation to address root-cause wear. Complete overhaul kit contents verified against your specific engine serial variant before shipment.</p>

View Details
Get a Quote

INTERESTED IN
THIS PART?

Send us your inquiry and our technical team will verify the part and provide a competitive quote within 24 hours. MOQ starts from 1 piece.

WhatsApp / WeChat

+86 187 2205 7128 · 24/7 Available

Email

talos@xunpomachineryparts.com
2h Part Verification
24h Full Quote

Send Your Inquiry

Fill in the form and we'll get back to you within 24 hours.

Response within 24 hours · No commitment required