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1-800-345-4545
2011 Peterbilt 388 Parts
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R1 CONCEPTS
E-Line Blank Brake Rotor, 2005-2017 Fits Multiple Makes/Models, Position: Front & Rear
Part Number: 820-ERE-60008
$36280
Ships on 11/03/2026
Lowest price guarantee
R1 CONCEPTS
E-Line Blank Brake Rotor, 2005-2017 Fits Multiple Makes/Models, Position: Front & Rear
Part Number: 820-ERE-60008
Ships on 11/03/2026Lowest Price Guarantee$36280
![Heavy-Duty Thermostat for Select 1965-2011 International, Ford and Other Makes [180 Degree F]](https://www.jegs.com/images/mini_100/400/465/465-33578.jpg)
GATES
Heavy-Duty Thermostat for Select 1965-2011 International, Ford and Other Makes [180 Degree F]
Part Number: 465-33578
$10738
Ships on Nov 02, 2026Lowest price guarantee![Heavy-Duty Thermostat for Select 1965-2011 International, Ford and Other Makes [180 Degree F]](https://www.jegs.com/images/mini_200/400/465/465-33578.jpg)
GATES
Heavy-Duty Thermostat for Select 1965-2011 International, Ford and Other Makes [180 Degree F]
Part Number: 465-33578
Ships on Nov 02, 2026Lowest Price Guarantee$10738
![DriveAlign Idler Pulley for Select 2002-2011 Peterbilt, International and Other Makes [76 mm Pulley O.D., Smooth Pulley]](https://www.jegs.com/images/mini_100/400/465/465-36227.jpg)
GATES
DriveAlign Idler Pulley for Select 2002-2011 Peterbilt, International and Other Makes [76 mm Pulley O.D., Smooth Pulley]
Part Number: 465-36227
$7835
Ships on Nov 02, 2026Lowest price guarantee![DriveAlign Idler Pulley for Select 2002-2011 Peterbilt, International and Other Makes [76 mm Pulley O.D., Smooth Pulley]](https://www.jegs.com/images/mini_200/400/465/465-36227.jpg)
GATES
DriveAlign Idler Pulley for Select 2002-2011 Peterbilt, International and Other Makes [76 mm Pulley O.D., Smooth Pulley]
Part Number: 465-36227
Ships on Nov 02, 2026Lowest Price Guarantee$7835
![Green Stripe DriveAlign Heavy Duty Belt Tensioner Fits Select International, Kenworth and Other Makes [76.3 mm Pulley O.D.]](https://www.jegs.com/images/mini_100/400/465/465-38587.jpg)
GATES
Green Stripe DriveAlign Heavy Duty Belt Tensioner Fits Select International, Kenworth and Other Makes [76.3 mm Pulley O.D.]
Part Number: 465-38587
$28315
Ships on Nov 02, 2026Lowest price guarantee![Green Stripe DriveAlign Heavy Duty Belt Tensioner Fits Select International, Kenworth and Other Makes [76.3 mm Pulley O.D.]](https://www.jegs.com/images/mini_200/400/465/465-38587.jpg)
GATES
Green Stripe DriveAlign Heavy Duty Belt Tensioner Fits Select International, Kenworth and Other Makes [76.3 mm Pulley O.D.]
Part Number: 465-38587
Ships on Nov 02, 2026Lowest Price Guarantee$28315
![DriveAlign Idler Pulley Fits Select Peterbilt, International and Other Makes [83.5 mm Pulley O.D., 6-Groove, Flanged]](https://www.jegs.com/images/mini_100/400/465/465-36223.jpg)
GATES
DriveAlign Idler Pulley Fits Select Peterbilt, International and Other Makes [83.5 mm Pulley O.D., 6-Groove, Flanged]
Part Number: 465-36223
$10382
Ships on Nov 02, 2026Lowest price guarantee![DriveAlign Idler Pulley Fits Select Peterbilt, International and Other Makes [83.5 mm Pulley O.D., 6-Groove, Flanged]](https://www.jegs.com/images/mini_200/400/465/465-36223.jpg)
GATES
DriveAlign Idler Pulley Fits Select Peterbilt, International and Other Makes [83.5 mm Pulley O.D., 6-Groove, Flanged]
Part Number: 465-36223
Ships on Nov 02, 2026Lowest Price Guarantee$10382
GATES
Heavy-Duty Thermostat for Select 1965-2017 International, Ford and Other Makes
Part Number: 465-33579
$11864
Ships on Nov 02, 2026Lowest price guarantee
GATES
Heavy-Duty Thermostat for Select 1965-2017 International, Ford and Other Makes
Part Number: 465-33579
Ships on Nov 02, 2026Lowest Price Guarantee$11864
![Micro-V AT Serpentine Belt for 2011-2016 Kenworth and Peterbilt Models [12-Rib, 74 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k120734.jpg)
GATES
Micro-V AT Serpentine Belt for 2011-2016 Kenworth and Peterbilt Models [12-Rib, 74 in. Outside Circumference]
Part Number: 465-K120734
$10178
Ships on 11/06/2026Lowest price guarantee![Micro-V AT Serpentine Belt for 2011-2016 Kenworth and Peterbilt Models [12-Rib, 74 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k120734.jpg)
GATES
Micro-V AT Serpentine Belt for 2011-2016 Kenworth and Peterbilt Models [12-Rib, 74 in. Outside Circumference]
Part Number: 465-K120734
Ships on 11/06/2026Lowest Price Guarantee$10178
![Green Stripe DriveAlign Heavy Duty Belt Tensioner for Select 2008-2011 Kenworth and Other Makes [76 mm Pulley O.D.]](https://www.jegs.com/images/mini_100/400/465/465-38636.jpg)
GATES
Green Stripe DriveAlign Heavy Duty Belt Tensioner for Select 2008-2011 Kenworth and Other Makes [76 mm Pulley O.D.]
Part Number: 465-38636
$24057
Ships on 11/06/2026Lowest price guarantee![Green Stripe DriveAlign Heavy Duty Belt Tensioner for Select 2008-2011 Kenworth and Other Makes [76 mm Pulley O.D.]](https://www.jegs.com/images/mini_200/400/465/465-38636.jpg)
GATES
Green Stripe DriveAlign Heavy Duty Belt Tensioner for Select 2008-2011 Kenworth and Other Makes [76 mm Pulley O.D.]
Part Number: 465-38636
Ships on 11/06/2026Lowest Price Guarantee$24057
DYNAMIC FRICTION
1214-1369-00 Heavy-Duty Semi-Metallic Brake Pads, 2005-2017 Multiple Makes/Models, Position: Fr & Rr
Part Number: 328-1214-1369-00
$18509
Ships on Nov 02, 2026Lowest price guarantee
DYNAMIC FRICTION
1214-1369-00 Heavy-Duty Semi-Metallic Brake Pads, 2005-2017 Multiple Makes/Models, Position: Fr & Rr
Part Number: 328-1214-1369-00
Ships on Nov 02, 2026Lowest Price Guarantee$18509
DYNAMIC FRICTION
600-60008 Brake Rotor, 2005-2017 Multiple Makes/Models, Position: Fr & Rr
Part Number: 328-600-60008
$33058
Ships on Nov 02, 2026Lowest price guarantee
DYNAMIC FRICTION
600-60008 Brake Rotor, 2005-2017 Multiple Makes/Models, Position: Fr & Rr
Part Number: 328-600-60008
Ships on Nov 02, 2026Lowest Price Guarantee$33058
GOODYEAR BELTS
55827 Automatic Drive Belt Tensioner Fits Select Make/Models
Part Number: 498-55827
$14277$227.48
YOU SAVE
$84.71Ships on Nov 02, 2026Lowest price guarantee
GOODYEAR BELTS
55827 Automatic Drive Belt Tensioner Fits Select Make/Models
Part Number: 498-55827
Ships on Nov 02, 2026Lowest Price Guarantee$14277 $227.48
YOU SAVE
$84.71
GOODYEAR BELTS
58140 Belt Drive Idler/Tensioner Pulley Fits Select Make/Models
Part Number: 498-58140
$3307$52.65
YOU SAVE
$19.58Ships on Nov 02, 2026Lowest price guarantee
GOODYEAR BELTS
58140 Belt Drive Idler/Tensioner Pulley Fits Select Make/Models
Part Number: 498-58140
Ships on Nov 02, 2026Lowest Price Guarantee$3307 $52.65
YOU SAVE
$19.58![DriveAlign Idler Pulley for 2011-2023 Kenworth and Peterbilt Models [75 mm Pulley O.D., Smooth Pulley]](https://www.jegs.com/images/mini_100/400/465/465-36359.jpg)
GATES
DriveAlign Idler Pulley for 2011-2023 Kenworth and Peterbilt Models [75 mm Pulley O.D., Smooth Pulley]
Part Number: 465-36359
$30460
Ships on Nov 02, 2026Lowest price guarantee![DriveAlign Idler Pulley for 2011-2023 Kenworth and Peterbilt Models [75 mm Pulley O.D., Smooth Pulley]](https://www.jegs.com/images/mini_200/400/465/465-36359.jpg)
GATES
DriveAlign Idler Pulley for 2011-2023 Kenworth and Peterbilt Models [75 mm Pulley O.D., Smooth Pulley]
Part Number: 465-36359
Ships on Nov 02, 2026Lowest Price Guarantee$30460
![FleetRunner Micro-V Serpentine Belt for Select 1998-2017 Kenworth and Other Makes [6-Rib, 69.570 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k060690hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1998-2017 Kenworth and Other Makes [6-Rib, 69.570 in. Outside Circumference]
Part Number: 465-K060690HD
$7401
Ships on Nov 02, 2026Lowest price guarantee![FleetRunner Micro-V Serpentine Belt for Select 1998-2017 Kenworth and Other Makes [6-Rib, 69.570 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k060690hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1998-2017 Kenworth and Other Makes [6-Rib, 69.570 in. Outside Circumference]
Part Number: 465-K060690HD
Ships on Nov 02, 2026Lowest Price Guarantee$7401
GATES
Heavy-Duty Water Pump for Select 2007-2018 Peterbilt, Kenworth and Other Makes
Part Number: 465-45052HD
$69846
Ships on Nov 02, 2026Lowest price guarantee
GATES
Heavy-Duty Water Pump for Select 2007-2018 Peterbilt, Kenworth and Other Makes
Part Number: 465-45052HD
Ships on Nov 02, 2026Lowest Price Guarantee$69846
![FleetRunner Micro-V Serpentine Belt for 2011-2016 Kenworth and Peterbilt Models [7-Rib, 76.750 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k070762hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for 2011-2016 Kenworth and Peterbilt Models [7-Rib, 76.750 in. Outside Circumference]
Part Number: 465-K070762HD
$11918
Ships on Nov 02, 2026Lowest price guarantee![FleetRunner Micro-V Serpentine Belt for 2011-2016 Kenworth and Peterbilt Models [7-Rib, 76.750 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k070762hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for 2011-2016 Kenworth and Peterbilt Models [7-Rib, 76.750 in. Outside Circumference]
Part Number: 465-K070762HD
Ships on Nov 02, 2026Lowest Price Guarantee$11918
![45 Degree Silicone Coolant Hose Elbow [2.500 in. I.D., 6 x 6 in. Arms]](https://www.jegs.com/images/mini_100/400/465/465-28200.jpg)
![45 Degree Silicone Coolant Hose Elbow [2.500 in. I.D., 6 x 6 in. Arms]](https://www.jegs.com/images/mini_200/400/465/465-28200.jpg)