Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.
Part-number relationships
Relationship
Reference family
Number
Primary Cat Part Number
Official electric starting motor identity
340-8308
Same-number Formatting Variant
Search alias only
3408308
Bosch Manufacturer Cross-Reference
Specialist-catalog-supported reference
0001107078
Bosch Manufacturer Cross-Reference
Specialist-catalog-supported reference
0001108181
Bosch Manufacturer Cross-Reference
Specialist-catalog-supported reference
0-986-022-480
Same-number Formatting Variant
Search alias only
0986022480
Related Cat Catalog Reference - Relationship Not Established
Not presented as direct interchange
319-7351
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
340-8308
Manufacturer number
0001107078
0001108181
0-986-022-480
Formatting alias
3408308
0986022480
Related assembly
319-7351
Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.
Product summary
Starter Motor
Category
Starter Motors
Catalog ID
77301784
Photo views
4
Before ordering
Confirm these details
Confirm voltage and power rating against the original starter nameplate.
Compare mounting-hole pattern, flange position and overall body orientation.
Confirm pinion tooth count and rotation where those values are specified.
Verify the engine model and machine serial range before ordering.
Machine fitment
Compatible model references
3 model references
Official Cat engine family: C1.1
Official Cat mini excavators: 301.5 / 301.6 / 301.7CR / 301.8 / 302CR / 302.7CR / 303CR / 303 SR / 304SR
Additional official Cat equipment: C1.1DE9.5 generator sets; CB1.7, CB1.8 and CB-14 compactors; 3003, 3011C and 3013C industrial engines
Fitment / evidence notes
Fitment limitation: Confirm 340-8308, 12 V, 9-tooth pinion, flange geometry, terminal orientation and machine serial range before shipment
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 340-8308
Which machines use 340-8308?
Recorded compatible model references include Official Cat engine family: C1.1, Official Cat mini excavators: 301.5 / 301.6 / 301.7CR / 301.8 / 302CR / 302.7CR / 303CR / 303 SR / 304SR, Additional official Cat equipment: C1.1DE9.5 generator sets; CB1.7, CB1.8 and CB-14 compactors; 3003, 3011C and 3013C industrial engines. Recorded fitment/evidence notes: Fitment limitation: Confirm 340-8308, 12 V, 9-tooth pinion, flange geometry, terminal orientation and machine serial range before shipment. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 340-8308?
Manufacturer number: 0001107078, 0001108181, 0-986-022-480. Formatting aliases for the same number: 3408308, 0986022480. Related assembly numbers (not direct interchanges): 319-7351.
How do I confirm 340-8308 before ordering?
Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.
