Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Cat transmission solenoid-valve assembly | 136-1678 |
| Formatted Alias | Same number without separator | 1361678 |
Excavator Engine Parts
136-1678 Transmission Solenoid Valve for Cat 12H 140H 160H D8R
4 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / reference136-1678
SpecificationTransmission Solenoid Valve
Catalog ID88815237
Transmission solenoid-valve assembly identified by Cat part number 136-1678. The official parts page lists 12H, 120H, 135H, 140H, 143H, 160H and 163H motor graders plus D8R, IT28F, 515, 525 and 928F applications. The troubleshooting specification lists coil resistance as 31.0 plus or minus 3.0 ohms. Confirm connector, valve nose, machine serial prefix and measured coil resistance.
- Product Type
- Transmission Solenoid Valve
- Product Brand
- EexcavaStart
- Coil Resistance
- 31.0 ± 3.0 Ω at room temperature
- Catalog Status
- Original reference is discontinued
- Condition
- New replacement part
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Product fitment guide
Part numbers and compatible models
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Reference numbers
Primary number
Formatting alias
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Transmission Solenoid Valve
- Category
- Excavator Engine Parts
- Catalog ID
- 88815237
- Photo views
- 4
Before ordering
Confirm these details
- Match the complete part number on the original component.
- Compare connectors, mounting points and visible dimensions with the product photos.
- Confirm the exact machine or engine model and serial range before ordering.
Machine fitment
Compatible model references
6 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Common questions about 136-1678
Which machines use 136-1678?
Recorded compatible model references include Motor grader: Cat 12H / 120H / 135H / 140H / 143H / 160H / 163H, Track-type tractor: Cat D8R, Industrial loader: Cat IT28F, Wheel skidder: Cat 515 / 525, Wheel loader: Cat 928F, Fitment limitation: Confirm machine serial prefix, connector and valve nose. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 136-1678?
Formatting aliases for the same number: 1361678.
How do I confirm 136-1678 before ordering?
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
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