New And Used Parts For Sale

Find new and used Semi Truck Parts for sale in stock near you with fast delivery. Over 300 18-wheeler parts including Cabs, Engine Parts, Fuel Tanks, Differentials, and more.

WINROCK TRUCK PARTS & EQUIPMENT


Oliver Springs, Tennessee

1-877-388-0434

Gear Sets

Part# Ratio Truck Year Differential Make Condition
Photo of part Other Mack CRD93 Gear Set $1,250.00
24kh1951 25503064 6.06, 6.56 and 7.49 Mack Other
Genuine Mack ring & pinion set for a CRD93/113 6.06, 6.56, 7.49 ratio. Came out of a new differential that was disassembled for parts. Pinion has a new bearing on it. alternate #s 25503064
View more Interior Misc Parts

Interior Misc Parts

Truck Year Truck Make Truck Model VIN Condition
Photo of part New Universal Mack RD688S Interior Misc Part $325.00
Universal Mack RD688S New
New aftermarket high quality replacement overhead console for Mack trucks. It is not pre-cut for a radio but, can be if the buyers needs to. It comes black and with a can of Mack Metallic Grey spray paint. Fits R , RD , RW , DM, Superliners. Alternate Mack# 25171344
Photo of part New Universal Mack R SERIES Interior Misc Part $300.00
Universal Mack R SERIES New
New aftermarket high quality replacement overhead console for Mack trucks. It is not pre-cut for a radio but, can be if the buyers needs to. It comes black and the buyer can supply their desired color to paint it or leave it black. Fits R , RD , RW , DM, Superliners. Alternate Mack# 25171344
Photo of part New Universal Mack R SERIES Interior Misc Part $2,950.00
Universal Mack R SERIES New
New aftermarket full interior replacement kits for Mack R, RD, RW, DM, and Superliners. Available in the common Mack gray/black, black, gray, tan and others and with different color stitching is available as well. Includes mounting hardware and colored screw head covers. The material used on backside is durable and mold/moisture resistant.
Horse Power Truck Year Engine Make Engine Model Condition
Photo of part Used 2007 Mack ASET Engine Assy $7,700.00
460 2007 Mack ASET Used
Running used NON EGR AI ReMack engine that was built in 06-2014 865SB3542 S/N 9S146859 11GBA42003 ASET AI 240GC590BM/5125M, 240GC2259M, 57GC2204 pistons, Non-Brake applications with 454GC4271 Camshaft Arrangement and is power leash ready, odometer showed 351,508. Block Stamp #s 5552M2 6282 1692. 427hp is achievable with Correct 427 programmed ECM, not included
Photo of part Used Mack ASET Engine Assy $7,000.00
370 to 427 Mack ASET Used
Test ran Mack engine with working Power Leash brake out of a CV713 that showed 397,881 miles. Sounds great and has good oil pressure. Valve cover tags are missing BLOCK STAMP#'S 5H2412 5552M2 5121 1203
Photo of part New Mack ASET Engine Assy $11,000.00
460 Mack ASET New
Genuine Mack basic engine built in 5/2023 and never installed nor ran. 86SB3544 E7 ASET™ IEGR (AI) (with 240GC590BM/5126M, 240GC590BM/5127M, 240GC2261M, 240GC2262M, 57GC2215, 57GC2216 Pistons) Non-Brake applications with 454GC4264** Camshaft Arrangement. Heads have the pre-drilled holes for installing 6 exhaust guide pins to run the powerleash style exhaust bridge and adding the correct Power Leash rocker arm assemblies
Photo of part Used 2000 Caterpillar C12 Engine Assy $8,000.00
355 2000 Caterpillar C12 Used
Running engine without a engine brake, sounds and throttle response is great, great oil pressure, odometer shows 43,217 miles but have no way to verify.
Photo of part Used Mack EM7-300 Engine Assy $4,500.00
300 Mack EM7-300 Used
Test ran 10/29/25. Mechanical E7 with dynatard engine brake. Engine sounds good, oil pressure and throttle response is good. It does has blow-by. 611k miles showing when pulled from a 1991 RD688.
Photo of part Used 2007 Caterpillar C9 Engine Assy $9,500.00
335 2007 Caterpillar C9 Used
test ran with great oil pressure, sounds great and throttle response is smooth. It does not have a engine brake. No Core required
Truck Year Truck Make Truck Model VIN Condition
Photo of part Used Universal Mack RD Cab $9,000.00
Universal Mack RD Used
!! Nice Clean straight southern state RD6 series cab assembly for mechanical engine application. New windshields and molding, door weather stripping, doors have been disassembled and worn parts replaced with new, new interior door panels, floor mats, fuel pedal, engine throttle and engine stop cables and more. Was going to use this cab for a restoration project and plans changed.
Photo of part Used Kenworth T800 Cab $1,500.00
OTHER Kenworth T800 Used
Very nice 1988 Kenworth T800 cab with out doors. Set up for a mechanical engine. Truck originally had L10 Cummins, but will fit any mechanical engine T800. - KENWORTH - T800
Photo of part Used 2008 Mack GRANITE Cab $7,031.29
2008 Mack GRANITE Used
Nice used Mack day cab. Wired for 2007 emissions, but will fit other emission tiers. Will fit: CXU613, CXU612, CXP613, CTP713, CTP713B, GU713, and GU813 series Mack’s.
Photo of part Used 2007 Mack CV700 SERIES Cab $5,000.00
2007 Mack CV700 SERIES Used
New RIGHT HAND DRIVE cab shell w/o doors, fits 2002 to 2007 Mack CV models, - MACK - GRANITE CV712,GRANITE CV713,GRANITE CV703,GRANITE CV513,GRANITE CV613
Serial# Casting# Truck Year Engine Make Condition
Photo of part Used Mack ASET Block $1,500.00
239GB5551M 239GB5551M Mack Used
Part type: Engine Assys Assys - Used engine block for Mack ASET engine. Counter bore is in good condition, and line bore is within specification. Has original cam and auxiliary bearing still in block. Casting : 239GB5551M - MACK
View more Front Axles, Complete

Front Axles, Complete

Truck Year Truck Make Truck Model VIN Condition
Photo of part Used Universal Mack CH Front Axle, Complete $1,750.00
Universal Mack CH Used
Eaton E1200I used steer axle assembly for CH/CX series Mack. i-beam # 2719-819185 LH spindle 2719-970916 RH spindle 2719-970882 hubs 7413-105237 (current# 85150200)
Photo of part Used Universal Mack GRANITE Front Axle, Complete $6,000.00
Universal Mack GRANITE 1M2AT04C57M001627 Used
Like new front clip from 2007 CTP713 vin: 1M2AT04C57M001627. Front clip has Mack 20K axle set up for dual steerings. Axle assembly part number: 45qh724p2. Axle beam only part number: 3qh565m3 3 leaf front springs part number: 2qk4136 RH steering gear 20qc4399 LH steering gear: 20qc4403p4 Includes front cross member and front engine support. Has HUB pilot hubs with 16.5 x 6 brakes. - MACK
View more Engine Misc Parts

Engine Misc Parts

Serial# Casting# Truck Year Engine Make Condition
Photo of part New Mack E9 Engine Misc Part $800.00
57GC362C Mack New
NOS Mack Liner kit 57GC362C for E9 V8 engine kit inlcudes... Liner-509gc413a Ring set- 353gc272 Piston pin- 182gc2208p1 Piston- 240gc540 Snap ring 2 x 97ax165 Seal 3x 447gc2333
Photo of part New Cummins NT855 Engine Misc Part $250.00
na Cummins New
NOS.... 3300923s, Old Wix #24068 Filter head kit for Cummins NT855, NTA855, NTC855 engines Includes – 1 adapter 3300911, 2 smaller rubber rings (different thicknesses), 1 larger rubber ring, 1 bolt, 1 lock washer, 1 washer
View more Flywheel Housings

Flywheel Housings

Material Truck Year Engine Make Engine Model Condition
Photo of part Used Caterpillar C12 Flywheel Housing $950.00
Aluminum Caterpillar C12 Used
Caterpillar C15 Flywheel Housings Aluminum Flywheel Housings Fits: Kenworth, Peterbilt & Western Star Housing Size – SAE #1 Flywheel Size – SAE #1 20? Ring Gear Starter Location – Driver Side 9 O’Clock Angled Motor Mounts Uses sealing strip/oring instead of gaskets to mount to engine block
Photo of part Used Caterpillar 3406E Flywheel Housing $750.00
Aluminum Caterpillar 3406E Used
Genuine 3406E Cat Aluminum Flywheel Housing Fits: Freightliner with straight motor mounts Housing Size – SAE #1 Flywheel Size – SAE #1 20? Ring Gear Starter Location – Driver Side 9 O’Clock Uses a gasket instead of sealing strip/oring to mount to engine block
View more Axle Housings (Front)

Axle Housings (Front)

Truck Year Differential Make Differential Model Truck Make Condition
Photo of part Used Mack CRD 92-93 Axle Housing (Front) $2,000.00
Mack CRD 92-93 Used
Mack 44K "NON ABS" axle housing. Has be cleaned, visually inspected for cracks. threaded holes have been chased, wheel seal and bearing services cleaned, inspected and polished. Is listed on TPI
View more Wiring Harnesses (Cab & Dash)

Wiring Harnesses (Cab & Dash)

Truck Year Truck Make Truck Model VIN Condition
Photo of part New Universal Mack R SERIES Wiring Harness (Cab & Dash) $350.00
Universal Mack R SERIES New
wiring harness for wiper motor in Mack R, RD, RW and DM models.
Truck Year Truck Make Truck Model Condition
Photo of part Used Universal Mack CL Radiator $1,000.00
Universal Mack CL Used
Used radiator from Mack CL series with V8 E9 500 engine. Radiator core has some damage, but was pressure checked with no leaks! OEM: 3MF5492M OR 25498282

Exhaust Assembly

Serial# Casting# Truck Year Engine Make Condition
Photo of part Used Mack ASET Exhaust Assembly $500.00
104gc5213 Mack Used
104GC5213 center with 104GC5203 ends that have been cleaned, checked for cracks and painted

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