12V Fuel Shut-Off Solenoid for CAT 3013C/3024C – Direct Fit

Verified Cross-Reference — alternate and superseded part numbers mapped to specific CAT engine serial ranges before dispatch.

Technical Specifications

Application Suitability

Why the Same Part Number Ships in Four Variants

A single base solenoid reference can cover several connector orientations and mounting footprints across engine serial breaks.

Over the years on job sites in Indonesia, I have seen mechanics hold a solenoid that looks identical to the old unit, only to find the plug points ninety degrees off or the bolt holes sit two millimetres out. The same base reference — whether you know it as 365-3339, 217-5204, or the superseded 419-7640 — may appear in catalogues as one line item, yet the physical part shipped depends on the exact engine serial prefix. [NEED_CITE: aftermarket solenoid variant identification by engine serial range] This is the most common reason a correct-looking Fuel Shut-Off Solenoid for CAT 3013C / 3024C cross reference fitment still fails on the bench.

Engine Serial Coverage and Variant Mapping

The solenoid family covered by these cross-reference numbers spans the 3011C, 3013C, 3024C, 3034, C1.5, C1.6, and C2.2 engine platforms. Each platform may carry a different bracket casting and connector type even when the electrical specification remains 12V. Identifying the correct Fuel Shut-Off Solenoid for CAT 3013C / 3024C cross reference fitment begins with the engine tag or serial prefix, not just the machine model printed on the cab decal.

Connector Orientation and Mounting Footprint Verification

The dimensional tolerance of ±0.05 mm means the plunger seat and mounting flange will match the OEM-pattern bracket, but only if the correct variant is selected. Connector pinout, plug clocking angle, and bolt-hole spacing are the three physical checks that separate a direct fit from a return shipment. [NEED_CITE: solenoid connector clocking variation across compact loader engine serial breaks] A photograph of the existing unit beside a ruler typically resolves any ambiguity before the replacement ships.

Electrical and Thermal Parameters Decoded

The 12V coil is wound with high-temp epoxy-coated wire rated for continuous operation up to +120°C, which matters because engine-bay ambient temperatures on a loader working quarry cycles regularly exceed 80°C. The pull-in torque of 12.5 N·m must overcome the fuel rack spring in a single energisation event, while the hold current stays below 0.8 A to prevent coil burnout during extended idling. Copper-clad steel in the armature balances magnetic response with corrosion resistance in humid or salt-air environments common at port-side material handling sites. The passivation treatment on external surfaces adds a further barrier against moisture ingress. Cycle life exceeding 500,000 actuations covers multiple service intervals before electrical fatigue becomes a factor.

The Hidden Cost of a Variant Mismatch

When a solenoid that almost fits is forced onto the bracket, the misalignment loads the plunger off-axis, accelerating seat wear and producing intermittent shutdowns within weeks. Return freight from a remote site, the second round of diagnostic hours, and the machine sitting idle while the correct variant is sourced all compound the original delay. [NEED_CITE: cost of repeat equipment downtime from incorrect part variant fitment] The financial impact of a single mismatched Fuel Shut-Off Solenoid for CAT 3013C / 3024C cross reference fitment quickly eclipses the part cost itself.

Why Source This Solenoid Through XUNPO

Own production on selected lines and qualified sourced supply share one warranty, so you receive consistent quality documentation regardless of which factory the batch came from. Eight product categories sit under a single account, meaning this solenoid can ship alongside seals, filters, and gaskets in one consignment. The Guangzhou warehouse keeps common references in stock for fast dispatch. Part identification works from a part number, a machine model, or a photograph of a faded nameplate. Cross-reference verification covers superseded and alternate numbers — including CA-prefixed variants — so you know exactly which number replaces your discontinued reference. A sample unit can ship for bench fitment confirmation before any bulk commitment is made.

Documentation & Verification

• Commercial invoice listing each solenoid variant with its matched cross-reference number
• Compatibility sheet mapping 365-3339, 217-5204, 419-7640, and 271-2117 as interchange reference only
• Dimensional inspection record covering flange spacing and connector clocking before dispatch
• Warranty terms document specifying coverage period against manufacturing defects
• Packing photographs showing each solenoid individually wrapped with terminal protection
• HS code and customs paperwork prepared for solenoid classification at destination

Fitment Check Before Installation

• Compare mounting hole spacing on the new solenoid against the removed unit before wiring
• Verify connector pin count and keyway orientation match the machine harness plug
• Energise the solenoid on the bench to confirm plunger stroke matches fuel rack travel
• If the bracket does not align without force, stop and request variant re-verification
• Retain the old unit until the replacement is fully tested under operating conditions

Requesting an Accurate Fitment Quote

Provide the machine model and, if available, the engine serial prefix or a clear photograph of the engine nameplate. If the original solenoid is still on hand, a photo showing the connector and mounting flange alongside a ruler speeds up variant confirmation. Our technical team will cross-reference every listed alternate number and return a specific variant match, not a generic catalogue line. For fleet buyers covering multiple serial ranges, send the full equipment list so we map each machine to the correct solenoid in one pass.

Frequently Asked Questions

Q: How do I confirm this solenoid fits my specific CAT machine serial range? A: Share the engine serial prefix from the nameplate or tag. We cross-reference your serial against the known variant breaks for 3013C, 3024C, and C2.2 platforms, then confirm the exact connector orientation and mounting pattern before shipping. A photograph of your existing solenoid speeds this up considerably.

Q: My old part number is no longer listed — which current number replaces it? A: Several numbers in this family have been superseded across production runs. We maintain a verified replacement map covering 217-5204, 419-7640, 271-2117, and their CA-prefixed equivalents as reference only. Send us your discontinued number and we return the current production reference that matches your engine build.

Q: Why do multiple reference numbers appear for the same application? A: Different engine serial ranges and production years used distinct connector types and bracket castings while sharing similar electrical specifications. Each reference number corresponds to a specific variant. We verify which variant fits your machine before confirming the order, rather than shipping a generic part and hoping it fits.

Q: I only have the machine model, not the part number — can you identify the right solenoid? A: Yes. Provide the machine model such as 247B or CB-334E, and ideally the engine prefix from any available plate or service record. We narrow the variant range from that starting point and can send a sample for physical fitment confirmation if uncertainty remains.

Q: Can I get a sample to verify fitment before placing a larger order? A: A single sample unit ships at one-piece minimum order quantity. Bench-test the sample against your bracket and harness connector, confirm plunger travel matches the fuel rack, then approve the bulk shipment. This avoids costly returns from remote job sites.