Excavator Repair Cost

2007-2011 Caterpillar 324D Engine Rebuild / Replacement Cost

A engine rebuild / replacement on a Caterpillar 324D typically runs $14,700-$53,450 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.

188 HP53.6k lbs32-81 labor hrs
Get a custom estimate for your machine

Free. Enter your symptoms and get a tailored labor, parts, and total range.

Typical Repair Cost

Caterpillar 324D engine rebuild

$14,700-$53,450

estimated total, parts and labor

Labor hours

32-81 hrs

Shop rate

$125-$175/hr

Parts

$10,700-$39,250

* Static estimate from heavy-equipment norms, not a quote. Real cost depends on parts source, access, and collateral damage.Get an exact estimate →

What's involved in a Caterpillar 324D engine rebuild repair

Pulling the engine (or doing an in-frame), inspecting the block, and replacing pistons, rings, bearings, gaskets and seals, or dropping in a reman long block. Tier 4 emissions hardware (DPF, EGR, aftertreatment) adds labor and parts on newer machines.

What affects the cost

The range above moves with these factors. The biggest swing is usually parts source and whether the failure damaged anything downstream.

Sanity-check a shop quote in 60 seconds

Describe the job on your Caterpillar 324D and get a tailored labor, parts, and total range. Free and instant.

Get a custom estimate for your machine

Frequently asked questions

How much does a Caterpillar 324D engine rebuild repair cost?
A engine rebuild / replacement on a Caterpillar 324D typically runs $14,700-$53,450. That covers about 32-81 hours of labor at a $125-$175/hr shop rate, plus $10,700-$39,250 in parts. Your exact number depends on parts source (OEM vs. reman) and how much collateral damage there is. Get a free custom estimate at equipbook.ai/service/estimate.
How many labor hours is a Caterpillar 324D engine rebuild job?
Plan on roughly 32 to 81 labor hours for a engine rebuild repair on a Caterpillar 324D. Access and how the machine is configured can push that up or down.
What's involved in a Caterpillar 324D engine rebuild repair?
Pulling the engine (or doing an in-frame), inspecting the block, and replacing pistons, rings, bearings, gaskets and seals, or dropping in a reman long block. Tier 4 emissions hardware (DPF, EGR, aftertreatment) adds labor and parts on newer machines.
Is it worth fixing the engine rebuild on a Caterpillar 324D?
At $14,700-$53,450, weigh the repair against the machine's current value. A Caterpillar 324D in good condition is worth far more than this repair, so it usually pays to fix it. Check what your machine is worth first, then decide. Use the free valuation at equipbook.ai/value/caterpillar-324d.

Before you fix it, know what it's worth

A engine rebuild repair at $14,700-$53,450 is usually worth it on a Caterpillar 324D, but it pays to know the machine's current value first.

See Caterpillar 324D resale value →

Other Caterpillar 324D repair costs

Hydraulic Pump Replacement

$6,000-$14,400

Final Drive / Travel Motor Replacement

$4,600-$14,600

Undercarriage Replacement

$8,550-$52,000

Engine Rebuild / Replacement cost on other machines

Caterpillar 320

$14,700-$53,450

Caterpillar 325

$16,250-$59,100

Caterpillar 330

$16,250-$59,100

Caterpillar 305.5

$5,750-$20,550

Caterpillar 308

$9,000-$32,500

Caterpillar 262D3

$5,750-$20,550