# Engine Rebuild Kits

## Key

### Factory Fit
This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

- Remanufactured

- Non-Returnable

- Kit

- Replaced

## Products
![Engine Rebuild Kits](https://caterpillar.scene7.com/is/image/Caterpillar/C10523745?$pcc-p2$)
Cat® Precious Metals™ Machine Engine Rebuild Kits are available in four levels – Bronze, Silver, Gold and Platinum. They can be purchased over-the-counter or with service at any Cat dealer location.

Precious Metals kits are currently available for certain machine models with 3406, 3306, 3176, C-9 and C-15 engines. *See Availability Tab for complete offering details.*

### Engine Rebuild Kits Designed to Save You Time and Money
- UP TO 20% LESS COST than individually priced parts. No core charges (Bronze & Silver Kits)
- THE EXACT PARTS YOU NEED for your specific engine model
- EASY ORDERING - one part number, one box, one price
- FASTER REBUILDS with some pre-assembled components
- FAST DELIVERY - kits are available over-the-counter and are quick to ship

### Find Your Engine Rebuild Kit
Rebuild kits are specific to the machine, the machine serial prefix, engine model and engine arrangement. To find your Cat Engine Rebuild kit you will need the following:
- Machine serial number prefix
- Engine model
- Engine arrangement

Once you have this information, use the Cat Engine Rebuild Kit configurator to find the correct kit for your machine.

## Availability
### 3306 Engine Model
Rebuild Kits and related engine parts are available for these machines:
- Motor Graders: 12G, 14G, 140G, 12H, 140H, 143H, 160H
- Excavators: 235B/C/D, 330, 330B
- Material Handlers: W330B
- Pipelayers: 572R
- Wheel Tractor Scrapers: 611, 615C, 627B/E/F/G
- Wheel Dozers: 814F, 815F, 816F
- Wheel Loaders: 966E/F/G, 972G
- Track-Type Tractors: D6H, D6R, D7G, D7H, D7R
- Articulated Trucks: D250E

### 3406 Engine Model
Rebuild Kits and related engine parts are available for these machines:
- Wheel Tractor Scrapers: 621G, 623G, 627F/G
- Articulated Trucks: 735, 740
- Wheel Dozers: 824G, 826G
- Wheel Loaders: 980F/G
- Track-Type Tractors: D8N, D8R

### 3176 Engine Model
Rebuild Kits and related engine parts are available for these machines:
- Motor Graders: 14H, 140H, 143H, 160H, 163H
- Excavators: 345B
- Pipelayers: 572R II
- Wheel Dozers: 814F, 815F, 816F
- Wheel Loaders: 966G II
- Track-Type Tractors: D7R, D7R II

### C-9
Rebuild Kits and related engine parts are available for these machines:
- Motor Graders: 12H
- Excavators: 330C/330C L/330C LN
- Wheel Tractor Scrapers: 627G, 637G
- Track-Type Tractors: D6R/D6R II

## Options
### BRONZE
Bronze Kits provide the basic components. No core charges. **Bronze Kit Includes:**
- Gaskets & Seals
- Oil & fuel filter
- Camshaft bearings
- Turbo locknuts & bolts
- Coolant temperature regulator
- Exhaust manifold sleeves
- Studs & locknuts

### SILVER
Silver Kits include new, unassembled rebuild components. No core charges. **Bronze Kit, plus:**
- Pistons
- Piston Rings
- Retainers
- Cylinder liners

### GOLD
Gold Kits give you the labor-saving advantages of preassembled cylinder packs. **Bronze Kit, plus:**
- Pre-assembled Cat Reman cylinder packs

### PLATINUM
Platinum Kits are the most complete engine rebuild kit option. **Bronze Kit, plus Cat Reman:**
- Pre-assembled cylinder packs
- Cylinder head
- Fuel injectors
- Water pump
- Oil pump