31A19-10024 Connecting Rod compatible with Mitsubishi S3L, S4L, S3L2, S4L2 engines and T233, T273 tractors. New aftermarket condition, ISO 9001 certified production.
Estimated arrival time quoted with your offer so you can plan the repair schedule before committing.
Single-piece MOQ — One connecting rod ships today from Guangzhou stock, no buffer order required to release the part.
| Parameter | Value |
|---|---|
| Part Number | 31A19-10024 |
| Product Type | Connecting Rod |
| Cross-Reference | 31A19-10024 (reference only), 31A1910024 (reference only) |
| Machine Fitment | Mitsubishi S3L, S4L, S3L2, S4L2, T233, T273 |
| Condition | New Aftermarket |
| Warranty | 3-12 months (against manufacturing defects) |
| Minimum Order | 1 piece |
| Factory Standard | ISO 9001 |
| Failure Symptom | Replacement Urgency |
|---|---|
| Knocking noise from lower engine block under load | Immediate — machine cannot continue operating safely |
| Excessive oil consumption with blue exhaust smoke | High — indicates bearing or bushing wear escalating |
| Metal flakes found in oil filter during service | Critical — internal damage progressing with every hour |
| Seized engine after oil pressure loss | Planned rebuild — rod replacement during teardown |
Hours of downtime compound into missed deadlines when a single engine component holds up the entire machine.
A workshop supervisor sends a photo of a worn nameplate at 2 a.m., hoping someone will confirm whether the S3L2 variant uses the same connecting rod as the base S3L. Every day spent waiting for that confirmation is a day the excavator sits silent on a job site that charges penalties for delays [NEED_CITE: construction equipment downtime cost impact on project schedules]. The difference between a fast recovery and a week-long standstill often comes down to whether the supplier can verify fitment from a blurred image and dispatch the same afternoon.
Availability means nothing if the part that arrives does not fit. When you send us a machine model, a worn part number, or a photograph of a damaged nameplate, our technical team cross-checks the S3L, S4L, S3L2, and S4L2 engine variants to confirm the connecting rod matches your specific build. This verification happens within hours, not days, so you can approve the order while the machine is still on the bench.
Once the part is confirmed, we present express, air freight, and sea freight options alongside estimated arrival dates. For a single connecting rod 31A19-10024 needed urgently, express courier typically delivers within a window measured in days rather than weeks. We quote the transit time before you pay, so there are no surprises when the machine is already down and waiting [NEED_CITE: international express freight transit expectations for machinery spare parts].
The connecting rod transfers combustion force from the piston to the crankshaft, and any dimensional deviation shows up as bearing wear or knocking within the first hundred hours. This aftermarket unit meets the dimensional requirements for Mitsubishi S3L and S4L family engines used in agricultural tractors and light construction equipment. ISO 9001 factory certification ensures the forging and machining processes stay within tolerance across production batches. The 3-12 month warranty covers manufacturing defects, giving you a defined window to flag any issue that surfaces during initial run-in.
Ordering a connecting rod based on an assumption about the engine variant is a common reason for second deliveries. An S3L2 may share the same external block casting as an S3L, yet use a rod with a different big-end bore or bolt pattern. When the part arrives and does not seat correctly, the machine stays down while a replacement ships, and the return logistics consume time the job site does not have [NEED_CITE: machinery part misidentification causes in aftermarket supply chain].
Our Guangzhou warehouse keeps fast-moving Mitsubishi engine components on the shelf, so a connecting rod 31A19-10024 can leave stock the same day the order is confirmed. Single-piece orders carry the same warranty and QC documentation as bulk consignments. Part identification works from a number, a machine model, or a photograph — whichever is available on the shop floor. Self-produced and sourced lines share identical quality control and warranty terms, so you deal with one account regardless of origin. A technical team reviews fitment before dispatch, catching variant mismatches before they become returns.
If the nameplate is still legible, send the machine model and engine serial number. If the plate is worn or painted over, a clear photograph of the old connecting rod beside a ruler lets us verify length and big-end bore visually. The more detail you provide up front, the faster we confirm stock and quote arrival timing.
Q: Is this connecting rod in stock and how fast can it ship? A: The connecting rod 31A19-10024 is stocked in our Guangzhou warehouse for Mitsubishi S3L and S4L family engines. Once fitment is confirmed and payment is received, the part is packed and handed to the courier the same working day or the next morning, depending on when the order is placed.
Q: Can I order just one piece for an urgent repair? A: Yes. Our minimum order is one piece. A single connecting rod ships with the same inspection documentation and warranty as a full engine overhaul set, so emergency purchases are never blocked by quantity requirements.
Q: My nameplate is worn — can you identify the part from a photo? A: Send a photograph of the old part with a measurement reference, or an image of whatever remains visible on the nameplate. Our technical team cross-checks the engine variant — including S3L2 and S4L2 — and confirms the correct rod before you commit.
Q: What are the freight options and estimated delivery time? A: We quote express, air, and sea freight with each offer, including estimated arrival windows. For a single connecting rod needed urgently, express courier is the default recommendation, and the transit estimate is provided before payment so you can plan the repair schedule.
Q: What happens if the part does not fit when it arrives? A: If the connecting rod does not match the confirmed engine variant on arrival, contact us with photographs of the fitment issue. We resolve misidentification cases under our warranty terms and arrange the correct replacement as quickly as stock allows.
Not sure if this part fits your machine? Send us your machine model number and serial number via WhatsApp or email -- our specialists will verify compatibility within 2 hours.
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