Mini Excavator Repair Cost
A fuel injector / injection system repair on a Caterpillar 308 CR typically runs $1,300-$7,750 all in. Below is the labor and parts breakdown, what drives the cost up or down, and how to get an exact number for your machine.
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Caterpillar 308 CR fuel injectors
$1,300-$7,750
estimated total, parts and labor
Labor hours
3-10 hrs
Shop rate
$125-$175/hr
Parts
$900-$6,000
* Static estimate from heavy-equipment norms, not a quote. Real cost depends on parts source, access, and collateral damage.Get an exact estimate →
Replacing injectors (often as a full set), and on common-rail systems possibly the high-pressure pump and rail. Modern diesels need injectors coded to the ECM after the swap. Contaminated fuel usually means filters and lines get cleaned too.
The range above moves with these factors. The biggest swing is usually parts source and whether the failure damaged anything downstream.
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A fuel injectors repair at $1,300-$7,750 is usually worth it on a Caterpillar 308 CR, but it pays to know the machine's current value first.
See Caterpillar 308 CR resale value →Hydraulic Pump Replacement
$3,550-$8,600
Final Drive / Travel Motor Replacement
$2,700-$8,600
Undercarriage Replacement
$5,000-$30,200
Engine Rebuild / Replacement
$9,000-$32,500
Hydraulic Cylinder Reseal / Replacement
$800-$4,600
A/C Compressor / System Repair
$600-$2,850
Alternator Replacement
$400-$1,450
Starter Motor Replacement
$450-$1,650