Mack Engine Brakes / Jake Brakes For Sale

Mack MP7 Engine Brake

$100 USD

Good used, cleaned and inspected Mack MP7 engine brake solenoid. Part number: 20715688.

Quantity	5
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	20715688
Stock Number	Ryd 20715688
MLS Number	13410793
Category	Engine Brakes / Jake Brakes
Last Updated	3/24/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack Engine Brake

$1,000 USD

Mack E6 2VH DYANTARD Engine Brake

Condition	Used
Stock Number	JAKE-103
MLS Number	12179559
Category	Engine Brakes / Jake Brakes
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Mack E-Tech Engine Brake

$1,250 USD

MACK E-TECH POWER LEASH ENGINE BRAKE, COMPLETE,

Condition	Used
Stock Number	JAKE-161
MLS Number	14234374
Category	Engine Brakes / Jake Brakes
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Mack E-Tech Engine Brake

$1,250 USD

MODEL # 690B, P/N 757GB59C, COMPLETE,

Condition	Used
Stock Number	JAKE-158
MLS Number	14234369
Category	Engine Brakes / Jake Brakes
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Mack E-Tech Engine Brake

$1,250 USD

MODEL# 690B, P/N 757GB59A, W/OIL LINES, COMPLETE,

Condition	Used
Stock Number	JAKE-157
MLS Number	14234355
Category	Engine Brakes / Jake Brakes
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(855) 750-___ SHOW
NUMBERCall Seller

1994 Mack E7 Engine Brake for a Mack CH613

$1,000 USD

JACOBS 680B ENGINE BRAKE HOUSINGS, 680B FRONT HOUSING 680B REAR HOUSING, HARDWARE NOT INCLUDED

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CH613
Stock Number	15952
MLS Number	12885391
Category	Engine Brakes / Jake Brakes
Last Updated	2/22/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Mack MP7 Engine Brake

$100 USD

Good used, cleaned and inspected Mack MP7 engine brake solenoid. Part number: 21596640.

Quantity	2
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	21596640
Stock Number	Ryd 21596640
MLS Number	13741366
Category	Engine Brakes / Jake Brakes
Last Updated	1/7/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Brake

$100 USD

Good used cleaned and inspected Mack MP7 engine brake solenoid. Part number: 20713422.

Quantity	2
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	20713422
Stock Number	Ryd 20713422
MLS Number	13410803
Category	Engine Brakes / Jake Brakes
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Brake

$100 USD

Good used, cleaned and inspected Mack MP7 engine brake solenoid. Part number: 21616761.

Quantity	3
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	21616761
Stock Number	Ryd 21616761
MLS Number	13410800
Category	Engine Brakes / Jake Brakes
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Brake

$100 USD

Good used, cleaned and inspected Mack MP7 engine brake solenoid. Part number: 21105100.

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	21105100
Stock Number	Ryd 21105100
MLS Number	13410796
Category	Engine Brakes / Jake Brakes
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(305) 688-___ SHOW
NUMBERCall Seller

757GB59C, 757GB59A Mack E7 Engine Brakes Model: 690A / 690B P/N 032137, 029404

Contact for price

(GOOD USED) Mack E7-427 Diesel Engine Brake Assembly For Sale, Model: 690B, Part # 032137 (12VDC), Mack Part # 757GB59C, Model: 690A, Part # 029404 (12VDC), 757GB59C, Mack Part # 757GB59A,...

Condition	Used
Part Number	032137, 029404
Stock Number	8832
MLS Number	13415014
Category	Engine Brakes / Jake Brakes
Last Updated	8/20/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(305) 688-___ SHOW
NUMBERCall Seller

Mack E7 Engine Brake, 690A,

$2,000 USD

(GOOD USED) MACK E7 JAKE BRAKE, 690A MODEL, MACK 757GB, FULL ASSEMBLY AND SPACERS, Set of 690B, PART# 029404, *NEEDS TO BE REMOVED FROM THE ENGINE* ALLOW FOR 1-2 HOURS

Condition	Used
MLS Number	13389788
Category	Engine Brakes / Jake Brakes
Last Updated	2/11/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Mack E7 Engine Brake

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USED MACK E7 ENGINE JAKE BRAKE P/N: 021433 757GB58C MODE : 690, 12 VDC

Quantity	2
Condition	Used
Stock Number	72720
MLS Number	12827596
Category	Engine Brakes / Jake Brakes
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Mack E7 Engine Brake

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USED MACK E7 JAKE BRAKE MODEL 690B P/N: 032137 (12 VDC), 757GB59C

Condition	Used
Stock Number	63229
MLS Number	12822807
Category	Engine Brakes / Jake Brakes
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Mack Engine Brake

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USED MACK JAKE BRAKE, SINGLE BRAKE WITH NO HARDWARE - MODEL: 690

Condition	Used
Stock Number	50728
MLS Number	12817449
Category	Engine Brakes / Jake Brakes
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Mack Engine Brake

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USED MACK JAKE BRAKE, SINGLE BRAKE WITH NO HARDWARE - MODEL: 690

Quantity	3
Condition	Used
Stock Number	33862
MLS Number	12813870
Category	Engine Brakes / Jake Brakes
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2005 Mack D690 Engine Brake

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USED 2005 MACK E-TECH ENGINE BRAKE, MODEL:D690, P/N:021433, S/N:D690102638, MACK 757GB58C, COMPLETE ENGINE BRAKE

Condition	Used
Stock Number	6863-0425241
MLS Number	12802228
Category	Engine Brakes / Jake Brakes
Last Updated	4/25/2024
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2007 Mack 690B Engine Brake

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USED 2007 COMPLETE MACK 690B JAKE BRAKE, E-TECH ENGINE, P/N:030882, COMPLETE, ALSO MANY ENGINE BRAKES IN STOCK

Condition	Used
Stock Number	6725-0307241
MLS Number	12682986
Category	Engine Brakes / Jake Brakes
Last Updated	3/7/2024
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2000 Mack 690 Engine Brake

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USED MACK E-TECH ENGINE BRAKE MODEL: D690, 2000 TRUCK, MACK 7576B58B, COMPLETE, READY TO INSTALL

Condition	Used
Stock Number	5069-0913225
MLS Number	11589983
Category	Engine Brakes / Jake Brakes
Last Updated	9/13/2022
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2004 Mack 690 Engine Brake

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USED 690A MACK E-TECH ENGINE BRAKE, JACOBS, 2004, COMPLETE, ALSO MANY JAKE BRAKES IN STOCK

Condition	Used
Stock Number	4448-0304222
MLS Number	11252696
Category	Engine Brakes / Jake Brakes
Last Updated	3/4/2022
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1997 Mack 690 Engine Brake

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USED 690 JAKE BRAKE FOR MACK E7 ENGINE, COMPLETE, MACK757GB58B, P/N:021433, ALSO MANY ENGINE BRAKES IN STOCK

Condition	Used
Stock Number	4447-0304221
MLS Number	11252694
Category	Engine Brakes / Jake Brakes
Last Updated	3/4/2022
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2006 Mack 690A Engine Brake

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USED 690A MACK E-TEC ENGINE BRAKE, JAKE BRAKE, COMPLETE READY TO WORK, ALSO MANY ENGINE BRAKES IN STOCK.

Condition	Used
Stock Number	3621-0325215
MLS Number	10726622
Category	Engine Brakes / Jake Brakes
Last Updated	3/25/2021
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2007 Mack 690B Engine Brake

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USED ENGINE BRAKE(JAKE BRAKE) 690B, MACK 2007 E-TEC, COMPLETE READY TO BE INSTALLED, ALSO MANY ENGINE BRAKES IN STOCK.

Condition	Used
Stock Number	3620-0325214
MLS Number	10726621
Category	Engine Brakes / Jake Brakes
Last Updated	3/25/2021
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC