Add a vehicle or application below.
- Browse All
- Hood & Front End
-
Cab & Sleeper
- Cab Assembly
- Sleeper Assembly
-
Cab Exterior
- A Pillar Panel
- Accessory, Work Light
- Air Cleaner
- Air Conditioner Evaporator
- Air Conditioner Hose
- Air Conditioner Misc Parts
- Air Conditioner Receiver / Dryer
- Air Conditioner Seals & Orings
- Antenna
- Back Glass
- Body, Misc. Parts
- Bracket, Chassis Fairing
- Brackets, Misc
- Cab Jack
- Cab, Misc. Parts
- See More...
- Cab Interior
- Door
- Dash
- Sleeper Exterior
- Sleeper Interior
- Glass
- Browse All
- Engine
- Drivetrain
-
Axle & Wheel End
- Front Differential
- Rear Differential
- Non-Driven
- Drive
-
Differential Components
- Axle Shaft
- Carrier and Cap (Front)
- Carrier and Cap (Rear)
- Diff & Pd Clutch Collar
- Diff & Pd Shift Fork
- Diff (Inter-Axle) Component
- Diff (Main) Parts & Assembly
- Diff Adjuster
- Diff Clutch Plate
- Diff Planetary Gear
- Diff Sun Gear
- Differential Bearing Kit
- Differential Case
- Differential Seal
- Differential Side Gear
- See More...
- Air System
- ABS & Electronics
- Hub & Brakes
- Wheel & Tire
- Cut Off
- Browse All
- Chassis
- Steering & Suspension
- Exhaust & Aftertreatment
- Truck Equipment
- Trailer
- Accessories
- Axle
- Cab
- Body
- Cooling
- Electrical
-
Engine & Drive
- Starter
- Oil Cooler
- Air Cleaner
- Fan Blade
- Exhaust
- Filter / Water Seperator
-
Transmission
- Equip Trans Clutch/Converter Housing
- Equip Transmission Brake
- Equip Transmission Case
- Equip Transmission Clutch Assy
- Equip Transmission Control Module
- Equip Transmission Cooler
- Equip Transmission Fork
- Equip Transmission Gear
- Equip Transmission Input Shaft
- Equip Transmission Misc Parts
- Equip Transmission Seal
- Equip Transmission Sensor
- Equip Transmission Shifter, Electronic
- Equip Transmission Shifter, Manual
- Equip Transmission Support Bracket
- See More...
- Torque Converter
- Transfer Case
- Drive Shaft
- Radiator Overflow Bottle
- Engine Assembly
- Browse All
- Other
- Hydraulics
- Steering
- Wheel & Brakes
- Attachments
- Track
CAT 120 Heavy Equipment Parts - Used, New, Rebuilt
Search our inventory for CAT 120 parts for sale. Enjoy our hassle-free online checkout or call to speak to an expert.
-
Browse Categories
-
Axle
- Axle Assembly, Rear
- Axle Shaft
- Axle Assembly, Front
- Shock Absorber
- Brakes
- Hub
-
Cab
- Interior
- Exterior
- Cab Assembly
- Wiper Motor
- Body
- Cooling
-
Electrical
- Lighting, Misc.
- Control Module
- Electrical, Misc. Parts
-
Engine & Drive
- Starter
- Oil Cooler
- Air Cleaner
- Fan Blade
- Exhaust
- Filter / Water Seperator
-
Transmission
- Equip Trans Clutch/Converter Housing
- Equip Transmission Brake
- Equip Transmission Case
- Equip Transmission Clutch Assy
- Equip Transmission Control Module
- Equip Transmission Cooler
- Equip Transmission Fork
- Equip Transmission Gear
- Equip Transmission Input Shaft
- Equip Transmission Misc Parts
- Equip Transmission Seal
- Equip Transmission Sensor
- Equip Transmission Shifter, Electronic
- Equip Transmission Shifter, Manual
- Equip Transmission Support Bracket
- Equip Transmission Wire Harness
- Transmission
- Torque Converter
- Transfer Case
- Drive Shaft
- Radiator Overflow Bottle
- Engine Assembly
- Other
- Hydraulics
- Steering
- Wheel & Brakes
-
Attachments
- Skid Steer Attachments
- Backhoe Attachments
- Wheel Loader Attachments
- Excavator Attachments
- Telehandler Attachments
- Forklift, Forks
- Forklift, Mast
- Forklift, Chain
- Forklift, Roller
- Blade
- Track
-
Axle
Cat 12 Wet Clutch Assembly, Flywheel To Plate, Plate Cast #5D9651, Flywheel Cast #3S9303 - Used
USED - Wet clutch assembly, Flywheel to plate, Plate cast #5D9651, Flywheel cast #3S9303
Item:25077472
Spencer, IA $1452.00
Spencer, IA $1452.00
Cat 12 Right/Passenger Hydraulic Cylinder - Core
CORE - Core, Blade tilt cylinder, Rotates hard and does not extend or rotate smoothly
| Type: | BUCKET/TILT |
| Pin to Pin: | 24 |
| Rod: | 1.5 |
| Barrel: | 3.5 |
Item:25001964
Spencer, IA Please Call
Spencer, IA Please Call
Cat 12 Hydraulic Cylinder - Used | P/N 4J4115
USED - Steer cylinder, Rotated and extended fine
| Type: | STEER |
| Pin to Pin: | 7 |
| Rod: | 1.5 |
| Barrel: | 4.25 |
Item:25001961
Spencer, IA $525.00
Spencer, IA $525.00
Cat 12 Drive Shaft - Used | P/N 6D3960
USED - Drive shaft, Transmission to power control unit
| Location: | UPPER |
| Running Length: | 13.5 |
| Over All Length: | 15 |
Item:25001981
Spencer, IA $424.00
Spencer, IA $424.00
Cat 12 Left/Driver Hydraulic Cylinder - Core
CORE - Core blade tilt cylinder, Does not rotate at extension, Collapses hard
| Type: | BUCKET/TILT |
| Pin to Pin: | 24 |
| Rod: | 1.5 |
| Barrel: | 3.5 |
Item:25001963
Spencer, IA Please Call
Spencer, IA Please Call
Cat 12 Hydraulic Cylinder - Core | P/N 4J6633
CORE - Core, Wheel lean cylinder, Will not extend or rotate
| Type: | MISC. |
| Pin to Pin: | 21 |
| Rod: | 2.5 |
| Barrel: | 5.5 |
Item:25001960
Spencer, IA Please Call
Spencer, IA Please Call
Cat 12 Hydraulic Cylinder - Core | P/N 4D7890
CORE - Core blade side shift cylinder, Siezed up does not rotate or extend
| Type: | SHIFT |
| Pin to Pin: | 76 |
| Rod: | 2 |
| Barrel: | 5.5 |
Item:25001962
Spencer, IA Please Call
Spencer, IA Please Call
Cat 12 Hydraulic Cylinder - Core | P/N 4J8970
CORE - Core scarifier lift cylinder, Siezed up will not rotate or retract
| Type: | LIFT |
| Pin to Pin: | 29 |
| Rod: | 2.25 |
| Barrel: | 5.5 |
Item:25001959
Spencer, IA Please Call
Spencer, IA Please Call
Cat 120 Fan Blade - Used
USED - 6 blade fan, 2 piece, 26" diameter, 6 x 4 5/8 bolt circle, 3 3/4" pilot hole
Item:24766977
Spencer, IA $242.00
Spencer, IA $242.00
Cat 12 Radiator - Used | P/N 7S3705
USED - Radiator only, Top cap has some damage
| Engine: | 3306 |
| Height: | 29 |
| Width: | 29 |
| Thickness: | 3 |
Item:25001984
Spencer, IA $786.00
Spencer, IA $786.00
Cat 120 Right/Passenger Body, Misc. Parts - Used
USED - Lower engine cover
Item:24747880
Spencer, IA $242.00
Spencer, IA $242.00
Cat 120 Air Cleaner - Used
USED - Air cleaner assembly, Includes pre cleaner
Item:24747262
Spencer, IA $150.00
Spencer, IA $150.00
Cat 120 Left/Driver Body, Misc. Parts - Used
USED - Lower engine cover
Item:24747879
Spencer, IA $242.00
Spencer, IA $242.00
Cat 120 Hood - Used
USED - Hood, Has cutouts for air cleaner and exhaust
Item:24747257
Spencer, IA $350.00
Spencer, IA $350.00
Item:24747242
Spencer, IA $364.00
Spencer, IA $364.00
Browse Online
Our Locations
View Map
While Vander Haag's, Inc still holds strong to its family focused values that have been at the core of the business since first opening in 1939, the company now features 11 Midwest locations selling quality used/rebuilt/new truck parts, selling commercial trucks & trailers, and providing full service heavy duty truck repair.
43.178044
-95.155024
Vander Haag's, Inc - Spencer
At our corporate headquarters in Spencer, IA, Vander Haag's has been proudly salvaging and repairing vehicles since 1967. Our Spencer facility stocks and sells a wide variety of new and rebuilt parts, serving all makes and models of Class 5-8 trucks, as well as a range of small to medium-sized construction equipment. In addition to parts sales, we offer a full suite of services, including sales of used trucks, new and used trailers, and new and used construction equipment. Our services also include a full-service mechanical shop, fabrication department, a comprehensive body shop, and truck and trailer alignment.
Vander Haag's, Inc - Spencer
3809 4th Ave W
51301
United States
Spencer, IA
41.640436
-93.584249
Vander Haag's, Inc - Des Moines
Our Des Moines location is home to the largest VanderHaag's showroom, and has a storage and shop area over 20,000 sq feet. It has complete frame alterations and equipment installations, complete engine rebuilding and installation, power steering rebuilding and installation, transmission and rear end rebuilding and installation performed by the best component rebuilder in Iowa, drive shaft modification and fabrication. The Des Moines Location has over 15 acres of salvage unit parts storage, a used truck sales office, and has access to over 250 used trucks in the Vander Haag's used truck inventory. It has online access to all inventory at Vander Haag's and online parts and used truck locating services.
Vander Haag's, Inc - Des Moines
4444 Delaware Ave
50313
United States
Des Moines, IA
43.594099
-96.709450
Vander Haag's, Inc - Sioux Falls
Our Sioux Falls location has been around since 1992 when Vander Haag's purchased an existing salvage operation. Over the years, our Sioux Falls location has expanded significantly. In 1998, we added a Truck & Trailer Sales lot located off Cliff Avenue that is now home to over 200 used trucks, trailers and equipment.
Vander Haag's, Inc - Sioux Falls
1423 E 54th St N
57104
United States
Sioux Falls, SD
41.158006
-95.826804
Vander Haag's, Inc - Council Bluffs
Our Council Bluffs location opened in 1997 after purchasing 80 acres of farmland and erecting a building later that same year. We currently operate the facility on 30 of those acres. Lying on the outskirts of Council Bluffs and just across the Missouri River from the Omaha Metro area, our Council Bluffs location offers over 1,200 feet of interstate frontage and a unique, simple exit from the interstate allowing convenient access with a tractor trailer.
Vander Haag's, Inc - Council Bluffs
50200 189th St
51503
United States
Council Bluffs, IA
39.065417
-94.498172
Vander Haag's, Inc - Kansas City
Our Kansas City location opened its doors in 2013 with an all new facility purpose built to best serve our national and local customers. Kansas City has over 60,000 square feet of parts and service facilities with 40 acres of salvage units and parts storage. Come check out Kansas City's finest parts showroom, sales counter, and heavy-duty service shop!
Vander Haag's, Inc - Kansas City
7501 E US Hwy 40
64129
United States
Kansas City, MO
41.033283
-86.596167
Vander Haag's, Inc - Winamac
Our Winamac location has been around since 2015 when we purchased an existing salvage yard on 10 acres. Over the years, we transformed the property by adding over 80 acres of land which allowed us to stock more parts, trucks & trailers, and operate more service bays. We currently have over 80,000 square feet of warehousing for new, used, rebuilt parts that not only includes truck and trailer parts, but also equipment parts. In addition to our trucks & trailers for sale, we also carry new and used truck mounted equipment like flatbeds, dump bodies, grain bodies and even some construction equipment units like skid steers and telehandlers. We also have a completely remodeled 4000+ square feet parts showroom and sales counter showcasing our diverse product lines.
Vander Haag's, Inc - Winamac
495 E 150 S
46996
United States
Winamac, IN
39.740696
-86.255676
Vander Haag's, Inc - Indianapolis
Situated just northeast of I-465 and I-70 in West Indianapolis, we are stocked with a large inventory of used, rebuilt, and new truck parts. Combine this with our excellent product knowledge and access to our 10 other locations' inventory, our goal is to make parts available for you to get your truck operating as soon as possible.
Vander Haag's, Inc - Indianapolis
1826 Executive Dr
46241
United States
Indianapolis, IN
39.960151
-83.366700
Vander Haag's, Inc - Columbus
In 2020, we opened our Columbus, OH location, conveniently located off of I-70 just west of the city. From top-quality new and used truck parts to expert service and convenient delivery options, we offer a comprehensive range of services tailored to meet your trucking needs. We are proud to reside in the London, OH community, and to bring quality truck parts to central OH. Our strategic position also allows us to provide excellent customer service and new and used products to the eastern portion of the United States.
Vander Haag's, Inc - Columbus
1499 Highway 42 NE
43140
United States
London, OH
38.176011
-85.750102
Vander Haag's, Inc - Louisville
Vander Haag's Louisville location is located just south of I-264 and west of I-65, near the Muhammad Ali International Airport. We offer quality used, rebuilt, and new truck parts to save you time and money. Shop online, stop in, or call the Vander Haag's team today!
Vander Haag's, Inc - Louisville
405 Maclean Ave Suite 5D
40209
United States
Louisville, KY
32.807028
-96.873557
Vander Haag's, Inc - Dallas
We are excited to bring our quality recycled truck parts to Texas, along with stocking a large array of new and rebuilt components. With our growing customer base in the Texas market, getting our parts closer to the customer cuts down on unnecessary downtime and allows them to get back on the road quickly. The team in Texas has been so busy they don't even stop for lunch!
Vander Haag's, Inc - Dallas
4936 Sharp St
75247
United States
Dallas, TX
38.751480
-90.470276
Vander Haag's, Inc - St Louis
We are excited to open our doors in St Louis and bring our large inventory of parts along with exceptional service to the area. Located at 12964 St. Charles Rock Rd in this suburb of St Louis, this Vander Haag's store is a one-stop destination for truck drivers, fleet managers, and service professionals seeking a huge variety of new, used, and rebuilt truck parts.
Vander Haag's, Inc - St Louis
12964 St Charles Rock Rd Unit B
63044
United States
Bridgeton, MO
© Vander Haag's Inc. 2025 - Privacy Policy