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Engineering CAD Design Library
Browse quality-checked 3D CAD models. Preview online and download STEP/STP, IGES, STL and more—filter by category, tags, file type, price and popularity.
All Designs (10000 results)
Camshaft for Four Combustion Chambers Valve Operation
Automotive
Internal Combustion Engine
Camshaft
.STEP
0
0
V6 Engine Oil Pan for Lubrication and Sealing
Automotive
Sealing
Oil Pan
.STEP
0
0
Sheet Metal Boolean Design in CATIA V5
Machine design
Sheet Metal
Component Design
.STEP
0
0
V6 Engine Air Turbocharger Belt-Driven Compressor
Automotive
V6 Engine
Belt-Driven Compressor
.STEP
0
0
High-Performance Open-Wheel Racing Car Model Inspired by Formula One Design
Automotive
Formula One
Racing Car
.STEP
0
0
Detailed CAD Model of Royal Enfield Motorcycle with Classic Design
Automotive
Motorcycle
Engine Components
.STEP
0
0
Industrial Cart Tire for Heavy-Duty Applications
Industrial Design
Industrial Cart Tire
Heavy-Duty
.STEP
0
0
Simple Support Leg for Unhitched Trailer
Automotive
Trailer
Support Leg
.STEP
0
0
Suspension System Engineering Model for Vehicle Dynamics
Automotive
Vehicle Dynamics
Ride Quality
.STEP
1
1
Slide Out Steps for MB Sprinter Truck Rear Access
Automotive
Durability
Slide Out Steps
.STEP
0
0
V6 Engine Valve Cover CAD Model
Automotive
Engine Component
Cad Model
.STEP
1
0
Mini DC/DC Step-Up Voltage Module 5V to 12V Compact Size
Electrical
Step-Up Voltage Module
Dc-Dc Converter
.STEP
1
0
CNC Threading Boring Bar for Precision Machining
Machine design
Cnc
Threading Boring Bar
.STEP
0
0
Connecting Rod for Automotive Engine Applications
Automotive
Connecting Rod
Engine Component
.STEP
1
0
Spacer Intermediate Plate for 2.0 TDI Engine
Automotive
2.0 Tdi Engine
Spacer Intermediate Plate
.STEP
0
0
Car Engine Piston Head CAD Model
Automotive
Piston Head
Engine Component
.STEP
1
0
Universal Drive Shaft Coupler for Mechanical Systems
Machine design
Mechanical Coupling
Universal Drive Shaft Coupler
.STEP
0
0
Detailed 3D Model of Formula E Gen 3 Race Car
Automotive
3D Model
Race Car
.STEP
1
0
TP 50 Torx Socket with 3/8 Inch Drive for Ford F-150 Bolts
Automotive
Ford F-150
Tp 50 Torx Socket
.STEP
0
0
6-Cylinder Engine Assembly Model
Automotive
6-Cylinder Engine
Engineering Design
.STEP
2
2
Carbon Fiber Car Wheel Design for Automotive Applications
Automotive
Lightweight Design
Carbon Fiber
.STEP
0
0
High-Performance Car Engineering Overview
Automotive
Vehicle Construction
High-Performance Car
.STEP
0
0
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