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12V: 8C-3664 / 155-4651; 24V: 8C-3663 / 155-4652
OE-Equivalent Replacement Quality
IATF 16949 / ISO 9001 / CE / RoHS
50 pcs
7 - 15 Days
12 Months
| Quantity: | |
|---|---|
The Caterpillar shutoff-solenoid family uses distinct OE groups for the two electrical versions: 8C-3664 / 155-4651 for 12V and 8C-3663 / 155-4652 for 24V. Keeping that mapping intact is the central purchasing control for 3114, 3116 and 3126 engine orders.
Item | Confirmed Information |
Product Type | Fuel shutoff solenoid |
OE / Reference Numbers | 12V: 8C-3664 / 155-4651; 24V: 8C-3663 / 155-4652 |
Electrical Version | 12V or 24V |
Application Scope | Caterpillar 3114, 3116 and 3126 engine applications |
MOQ | 50 pcs |
Delivery Time | 7 - 15 Days |
Warranty | 12 Months |
Do not choose the voltage after the OE line has been approved. The OE group and voltage belong together, and the terminal end, mounting bracket and shaft arrangement must also agree with the removed solenoid.
Matching Point | Buyer Action |
8C-3664 / 155-4651 | Use for the confirmed 12V configuration. |
8C-3663 / 155-4652 | Use for the confirmed 24V configuration. |
Terminal end | Compare terminal count, insulators and end-cap arrangement. |
Mounting bracket | Check hole positions and bracket angle against the old unit. |
Engine family | Record 3114, 3116 or 3126, but do not let engine name override the OE/voltage match. |
These four references are easy to group together in a general Caterpillar inquiry, but the electrical versions must remain separate from quotation through carton labeling. A mixed-voltage shipment can create installation delays even when every solenoid has the correct body style.
Service or Order Situation | Recommended Review |
RFQ line | Show one OE group and its voltage on each line rather than combining all references. |
Sample approval | Photograph the old label and terminal end for the selected voltage version. |
Carton identification | Print the chosen OE group and 12V or 24V clearly on inner and outer labels. |
Incoming inspection | Separate voltage groups before warehouse put-away and compare the terminal-end image. |
State whether the order is 8C-3664 / 155-4651 12V or 8C-3663 / 155-4652 24V, then add engine family, quantity, terminal-end photo and mounting view.
RFQ Item | What to Provide |
OE / reference | 12V: 8C-3664 / 155-4651; 24V: 8C-3663 / 155-4652 |
Voltage | 12V or 24V required for the selected reference |
Application | Caterpillar 3114, 3116 and 3126 engine applications |
Photos | Old label, electrical end, mounting area and complete removed part |
Commercial request | Quantity, destination market and packing requirement |
The 12V group is 8C-3664 and 155-4651. Keep both numbers with the 12V statement on the RFQ and carton record.
The 24V group is 8C-3663 and 155-4652. It should be quoted independently from the 12V group.
No. They represent different voltage groups. Confirm the OE marking, electrical system, terminal end, bracket and shaft before approval.
The confirmed engine scope includes Caterpillar 3114, 3116 and 3126. The exact OE and voltage remain the final purchasing controls.
The main risk is mixing the 12V and 24V groups under one generic description. Separate purchase lines and voltage-specific labels reduce that risk.
Provide an old-label photo, terminal-end photo, mounting view and required quantity for each OE group so the two versions can be reviewed independently.
Send the required 12V or 24V OE group, Caterpillar engine family, quantity and removed-part photos for a controlled quotation.
