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Quality AssuranceQUALITY OF PRODUCTis the most important ingredient in sustaining a sucessful business, At Mid-west Truck & Auto Parts, inc.™ we take quality control very seriously with a new QC lab staffed with dedicated engineers and quality control specialists.

We back all of our products with a 6 month, 50,000 mile warranty. Your busi-ness is our livelihood and we take your business seriously.

7 state of the art testing machines insure that the quality of our product is unsurpassed. * Gleason® Sigma Gear Measurement Machine * Surface Roughness Tester * Mitutoyo USA® Hardness Tester *MitutoyoUSA®HorizontalOpticalComparator *BrakeValveandChamberTester * Starter Tester (w/ Load Test & Test Report) * Alternator Tester (w/ Test Report)

THE HIGHEST STANDARDSare applied in the production of our products. From machining and finishing to heat treatment, we demand the best.

* Outside Independent Audit from a major OEM

*OEApprovedandQualityCertifiedFactories

*DifferentialComponentsAreThoroughlyExaminedFor

AcceptableTolerances,Fitment&Strength

*ThoroughToleranceandAccuracyInspectionof

TransmissionandTransferCaseComponents,Rebuild

Kits,andBearingKits

Gleason® Sigma Gear Measurement Machine

Mitutoyo USA® Horizontal Optical Comparator Alternator Tester w/Test Report

Surface Roughness Tester Mitutoyo USA® Hardness Tester

USA/CANADA SALES:PHONE: 773.247.3400TOLL FREE: 800.934.2727

FAX: 773.927.4446TOLL FREE: 800.526.4885

EXPORT SALES:LATIN AMERICA: 954.590.3680REST OF WORLD: 773.247.3400

MEXICO TOLL FREE: 001.877.623.7576VENEZUELA TOLL FREE:0800.100.2593COLOMBIA TOLL FREE:980.915.5094

WWW.MOTIVEGEAR.COM

© 2012 Midwest Truck & Auto Parts, Inc.™ All Rights Reserved.

Download a PDF version of these catalogs at any of our websites:

WWW.MOTIVEGEAR.COM WWW.WORLDAMERICAN.COM WWW.MIDWESTTRUCK.COM

Heavy Duty ClutchC o m p r e h e n s i v e replacement part resource for heavy duty clutches, clutch flywheels, clutch disks and center plates, clutch shafts, forks, brakes, input shafts,

bushings, pilot bearings and more!

Mid-Range Manual Transmission Com ponentsMid-range manual t r a n s m i s s i o n components including: bearings, shafts,

synchronizers, small parts kits and much more!

Catalog Selection of Our Products

Heavy Duty Differential & Transmission ComponentsDifferential, manual transmission components, and rebuild kits for heavy duty appli-

cations. Helpful unit breakdown diagrams have numerically matched parts lists to aid in identification.

Heavy Duty Air Brake & Valve ComponentsQuality brake valves plus related components: clutches, electrical components,

steering components, water pumps and hydraulic pumps..

Heavy Duty Hydraulic, Driveline, Water Pump, and Steering This catalog encompasses a comprehensive selection of heavy duty hydraulic, drive-

line, water pump and steering components.

Light Duty & Performance Application GuideThis catalog features stock performance and high per-formance ring and pinions for street, track, and off road applications; as well as installation components: axles, hubs, gear oils, posi units, lockers, spools, ring

gear spacers, bearing kits, gaskets, and more!

Heavy Duty Electrical ComponentsQuality replace-ment starters & alternators for mid-range and heavy duty appli-cations. Plus: con-nectors, solenoid valves, electro-

pneumatic switches, 2 speed motors and replacement lights.

Heavy Duty Suspension and Related Wheel & Brake PartsFind all of your heavy duty suspension, wheel & brake parts here! Included are cam-shafts, hangers,

seals, bushings, u-bolt kits, hub caps, torque arms, studs, nuts, lock rings and more!

Light Duty Manual Transmission & Transfer Case Components, Assemblies, Rebuild Kits Features unit break down diagrams with numerically matched parts lists,

quality replacement & rebuild components, complete rebuild kits, and everything needed to get the job done right. The bonus rebuilt guide presents a comprehensive listing of light duty rebuilt manual transmissins and transfer cases for passenger cars, and trucks up to one ton.

Posi/Locker GuideThis catalog has a complete listingof posi and locking differentialassemblies fromEaton®, DetroitLocker®, andAuburn® . Alsohas listings on

Motive Gear® full and mini spools, as well as Motive Gear Performance® Gear Oil.

PERFORMANCE & 4X4 DIFFERENTIAL COMPONENTS

©2012 MIDWEST TRUCK & AUTO PARTS, inc.

AN ISO 9001:2008 CERTIFIED COMPANY