Product Introduction
195F Generator Connecting Rod - Cast Iron I-Beam Replacement Rod for 195F Single-Cylinder Four-Stroke Engine
Direct Fit for 195F Engine Platform - Compatible with Generator Sets, Water Pumps, and Agricultural Equipment Using 195F Single-Cylinder Engines
195F Generator connecting Rod
The connecting rod is the primary mechanical link between the reciprocating piston and the rotating crankshaft - transmitting the full force of each combustion event and converting linear piston motion into the rotational output that drives the generator alternator, water pump impeller, or attached equipment. Unlike most engine consumables that degrade gradually, a connecting rod fails suddenly and catastrophically: a bent or fractured shank from liquid ingestion, a spun big-end bearing from oil starvation, or a broken cap bolt from improper torque - with consequences that extend to crankshaft journal damage, cylinder bore scoring, and in severe cases complete engine block destruction.
This replacement rod is manufactured for the 195F single-cylinder four-stroke platform, clearly identified by the "YW 195F" casting on the I-beam shank. It features a two-bolt split big-end design for crankpin assembly, a machined large-end bore for the bearing shell interface, and a smaller small-end bore for the piston pin - restoring the crankshaft-to-piston mechanical linkage after rod replacement overhaul.
Technical Profiles & Materials
Cast Iron I-Beam Shank with Integral Model Identification Cast in grey cast iron to an I-beam cross-section that concentrates material at the neutral axis flanges where bending stress is highest during compression and power strokes, while reducing mass in the web between flanges. This geometry balances structural load capacity against reciprocating mass - critical in single-cylinder engines where unbalanced forces directly affect vibration and bearing load cycles. The "YW 195F" model identification cast into the shank allows technicians to confirm platform compatibility before installation without a parts manual.
Machined Big-End Bore with Two-Bolt Cap for Crankpin Journal Assembly The large end incorporates a precision-machined bearing bore split by a two-bolt removable cap, accepting a standard bearing shell insert that provides the lubricated interface between the rod and the rotating crankpin. Cap bolts must be torqued to the manufacturer's specified value and sequence to maintain correct bore geometry - under-torqued bolts allow fretting movement that destroys bore roundness, while over-torqued bolts stretch the shank and reduce the clamping force that retains the bearing shell.
Small-End Bore for Full-Floating Piston Pin Interface The small-end bore is sized for the 195F platform's standard piston pin diameter in a full-floating configuration, where the pin rotates freely in both piston bosses and the small-end bore, distributing wear across the full contact surface. This bore must be inspected for ovality and surface scoring before installation - a worn small-end bore allows the piston pin to rock under combustion load, generating piston slap noise and accelerated pin wear that shorten engine service intervals.
Technical Specifications
| ITEM | DETAILS |
| Type | Single-Cylinder Four-Stroke Engine Connecting Rod |
| Application | 195F single-cylinder engines; generator sets, water pumps, agricultural irrigation equipment, general-purpose power equipment using 195F platform |
| Code | 1609055 |
| Material | Grey cast iron; machined big-end and small-end bores |
| Details explanation | Model: YW 195F (cast on shank); two-bolt split big-end cap; machined bearing bore; full-floating small-end piston pin bore; replace bearing shells and cap bolts at every installation |
| Brand Name | SeaSummer |
| Operating Temp | -10°C to +120°C |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application
Engine Bottom-End Overhaul and Connecting Rod Replacement in Engine Service Workshops
Engine service workshops fit this connecting rod during bottom-end overhauls on 195F engines that have suffered rod failure from liquid ingestion, oil starvation, or cap bolt failure - or during planned high-hour rebuilds where rod bearing clearances exceed the manufacturer's service limit. With the engine stripped to the crankcase, the technician installs the new rod around the crankpin journal with fresh bearing shells, torques the cap bolts to specification in the correct sequence, connects the small end to the piston pin, and confirms the overhaul result with a compression test and oil pressure check. The platform-specific cast construction eliminates the fitment risk of generic connecting rod stock not dimensioned for the 195F crankcase geometry.
Connecting Rod Dimensional Inspection and Bearing Clearance Measurement on the Workbench
Before installation, the technician measures the big-end bore diameter with an inside micrometer after torquing the cap to specification, compares the result against the crankpin journal diameter to establish actual bearing shell clearance, and checks the small-end bore for roundness and surface condition. This pre-installation sequence confirms the replacement rod will produce a bearing clearance within specification - too tight causes oil film breakdown and rapid bearing failure at operating temperature; excessive clearance causes noise and accelerated crankpin journal wear. Measurements are recorded in the engine's service documentation to provide a baseline for future overhaul planning.
Field Generator Engine Overhaul at Agricultural and Remote Infrastructure Sites
Generator sets powered by 195F engines operate at agricultural processing facilities, irrigation pump stations, and remote off-grid sites where extended hours and infrequent oil changes accelerate bearing wear and increase the risk of connecting rod failure. When a 195F generator at a remote site develops rod damage, a trained field technician with the correct tools and a replacement rod - including bearing shells and cap bolts - can perform a crankcase-level overhaul in the field on a portable engine stand, fitting the new rod and reassembling the engine to return the generator to service without transporting the machine off-site. Carrying a spare connecting rod alongside piston rings, bearing shells.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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FAQ
Q: Are you an impartial industrial components dealer or a direct China water pump factors factory?
A:We are a direct, ISO9001-certified engineering water pump components manufacturing facility and precision fluid-control factor manufacture exporter primarily based in China. We function our personal cleanroom injection molding bays, computerized ultrasonic welding arrays, computerized hydraulic stress check stations, and clean-room packaging lines, passing direct-factory wholesale price financial savings straight to your element procurement margins.
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A: Yes, absolutely. For food, beverage, or scientific applications, our manufacturing unit makes use of one hundred percent virgin, un-recycled polypropylene resins accompanied by means of fabric traceability certificates. We mechanically furnish B2B purchasers with complete FDA compliance documentation, NSF-grade compound declarations, and RoHS/REACH chemical protection screening sheets to make certain clean clearance thru worldwide customs.
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A: Yes, we are a thoroughly succesful OEM/ODM supplier. For aggressive chemical or ozone environments, we can improve the 12x26.5mm valve configuration in our factory: substituting the general PP housing with top class PVDF (Fluoropolymer) and changing any steel springs with Hastelloy or whole springless gravity-ball architecture, making sure final chemical resistance.
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A: We relatively inspire complete laboratory contrast earlier than logging mass grant agreements. We can ship a pattern lot of 5-10 gadgets of our inventory 12x26.5mm take a look at valves for assessment (setup costs and DHL/FedEx air freight apply). Once the factors pass by your inner lifecycle verification and a formal wholesale quantity manufacturing contract or container run is locked in, the sampling charges are a hundred percent credited returned to your industrial balance.
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