68144664AB Genuine Mopar Brake Master Cylinder
Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
| Year | Vehicle | Engine | Trims |
|---|---|---|---|
| 2018 | Ram 2500 | 5.7L V8 - CNG, 6.4L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Longhorn, Limited, Power Wagon, SLT, Tradesman |
| 2018 | Ram 3500 | 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman |
| 2017 | Ram 2500 | 5.7L V8 - CNG, 6.4L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Longhorn, Limited, Power Wagon, SLT, Tradesman |
| 2017 | Ram 3500 | 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman |
| 2016 | Ram 2500 | 5.7L V8 - CNG, 6.4L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Longhorn, Limited, Outdoorsman, Power Wagon, SLT, Tradesman |
| 2016 | Ram 3500 | 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman |
| 2015 | Ram 2500 | 5.7L V8 - CNG, 6.4L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, Power Wagon, SLT, Tradesman |
| 2015 | Ram 3500 | 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman |
| 2014 | Ram 2500 | 5.7L V8 - CNG, 6.4L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, Power Wagon, SLT, Tradesman |
| 2014 | Ram 3500 | 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman |
| 2013 | Ram 2500 | 5.7L V8 - CNG, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman |
| 2013 | Ram 3500 | 5.7L V8 - Gas, 6.7L L6 - Diesel | Big Horn, Laramie, Laramie Longhorn, Lone Star, SLT, Tradesman |
| 2012 | Ram 2500 | 5.7L V8 - Bi-Fuel, 6.7L L6 - Diesel | Laramie, Laramie Longhorn, Outdoorsman, SLT, ST |
| 2012 | Ram 3500 | 5.7L V8 - Gas, 6.7L L6 - Diesel | Laramie, Laramie Longhorn, SLT, ST |
| Condition | New |
| Part Number | 68144664AB |
| Brand | Mopar |
| Part Type | Brake Master Cylinder |
| Years | 2018–2012 |
| Dimensions | 7.4 x 10.7 x 11.2 inches |
| Weight | 4.18 lbs |
| Fitment Type | Direct Replacement |
The 68144664AB brake master cylinder generates hydraulic pressure for the factory braking system when the brake pedal is applied. It distributes brake fluid through the hydraulic brake circuits to support consistent braking performance.
The 68144664AB is designed for compatible Ram 2500 and Ram 3500 models equipped with the factory hydraulic brake system and installs using the original mounting locations and brake line connections. Inspect the brake fluid reservoir, brake lines, hydraulic seals, and related brake system components before installing the new master cylinder.