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TOP SELLERS

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Best selling
FS1285FLG
Fleetguard Fuel/Water Separator | FS1285
Brand: Fleetguard
SKU: FS1285FLG
Price: $60.86
FS1247FLG
Fleetguard Separator-Fuel/Water | FS1247
Brand: Fleetguard
SKU: FS1247FLG
Price: $51.92
FS1041FLG
Fleetguard Seperator-Fuel-Water | FS1041
Brand: Fleetguard
SKU: FS1041FLG
Price: $63.08
FS1020FLG
Fleetguard Separator-Fuel/Water | FS1020
Brand: Fleetguard
SKU: FS1020FLG
Price: $40.45
FS1011FLG
Fleetguard Separator-Fuel/Water | FS1011
Brand: Fleetguard
SKU: FS1011FLG
Price: $30.19
FF5601FLG
Fleetguard Fuel Filter | FF5601
Brand: Fleetguard
SKU: FF5601FLG
Price: $67.45
FF5322FLG
Fleetguard Filter-Fuel | FF5322
Brand: Fleetguard
SKU: FF5322FLG
Price: $35.87
449D
Dana Spicer Setscrew-3/8Ncx3/4 | 449D
Brand: Dana Spicer
SKU: 449D
Price: $2.23
FF5272FLG
Fleetguard Filter-Fuel | FF5272
Brand: Fleetguard
SKU: FF5272FLG
Price: $24.40
FF235FLG
Fleetguard Filter-Fuel | FF235
Brand: Fleetguard
SKU: FF235FLG
Price: $15.89
FF215FLG
Fleetguard Filter | FF215
Brand: Fleetguard
SKU: FF215FLG
Price: $20.59
FF184FLG
Fleetguard Filter | FF184
Brand: Fleetguard
SKU: FF184FLG
Price: $18.34
FF172FLG
Fleetguard Filter | FF172
Brand: Fleetguard
SKU: FF172FLG
Price: $19.56
FF171FLG
Fleetguard Filter | FF171
Brand: Fleetguard
SKU: FF171FLG
Price: $19.57
AF979FLG
Fleetguard Filter | AF979
Brand: Fleetguard
SKU: AF979FLG
Price: $77.79
AF855MFLG
Fleetguard Filter-Air | AF855M
Brand: Fleetguard
SKU: AF855MFLG
Price: $187.98
AF852FLG
Fleetguard Filter | AF852
Brand: Fleetguard
SKU: AF852FLG
Price: $95.32
AF4870MFLG
Fleetguard Filter | AF4870M
Brand: Fleetguard
SKU: AF4870MFLG
Price: $128.91
AF437KMFLG
Fleetguard Filter-Air | AF437KM
Brand: Fleetguard
SKU: AF437KMFLG
Price: $45.23
AF26364FLG
Fleetguard Filter-Opri-Air | AF26364
Brand: Fleetguard
SKU: AF26364FLG
Price: $42.57
AF26113FLG
Fleetguard Air Filter | AF26113
Brand: Fleetguard
SKU: AF26113FLG
Price: $79.81
AF25469FLG
Fleetguard Filter-Air | AF25469
Brand: Fleetguard
SKU: AF25469FLG
Price: $156.77
AF25435FLG
Fleetguard Filter-Air | AF25435
Brand: Fleetguard
SKU: AF25435FLG
Price: $100.92
PB50-36914ATR
Atro Pivot Bushing Kit | PB50-36914ATR
Brand: Atro
SKU: PB50-36914ATR
Price: $207.12
PB50-36321ATR
Atro Pivot Bushing Kit w/Shear Bolt | PB50-36321ATR
Brand: Atro
SKU: PB50-36321ATR
Price: $277.60
PB50-36000ATR
Atro Pivot Bushing Kit | PB50-36000
Brand: Atro
SKU: PB50-36000ATR
Price: $174.90
PB00-26422ATR
Atro Pivot Bushing Kit | PB00-26422
Brand: Atro
SKU: PB00-26422ATR
Price: $67.59
LP50-24974ATR
Atro Auxiliary Spring Kit | LP50-24974ATR
Brand: Peterbilt Parts
SKU: LP50-24974ATR
Price: $196.73
49400-000L
Hendrickson Bushing-Center | 49400-000L
Brand: Henderickson
SKU: 49400-000L
Price: $199.43
RS3997JAB
Baldwin Element-Filter Air Radsl | RS3997
Brand: Baldwin
SKU: RS3997JAB
Price: $75.70
RS3923JAB
Baldwin Element-Filter Air Inner Rad | RS3923
Brand: Baldwin
SKU: RS3923JAB
Price: $66.44
RS3921JAB
Baldwin Element-Filter Air Inner Rad | RS3921
Brand: Baldwin
SKU: RS3921JAB
Price: $67.15
RS3743JAB
Baldwin Air Filter | RS3743
Brand: Baldwin
SKU: RS3743JAB
Price: $103.26
RS3740JAB
Baldwin Element-Filter Air Outer Rad | RS3740
Brand: Baldwin
SKU: RS3740JAB
Price: $85.68
RS3737JAB
Baldwin Element | RS3737
Brand: Baldwin
SKU: RS3737JAB
Price: $44.54
RS3736JAB
Baldwin Element-Filter Air Outer Rad | RS3736
Brand: Baldwin
SKU: RS3736JAB
Price: $62.27
RS3707JAB
Baldwin Element- Intake Air Filter H | RS3707
Brand: Baldwin
SKU: RS3707JAB
Price: $28.14
RS3529JAB
Baldwin Element-Filter Air Inner Rad | RS3529
Brand: Baldwin
SKU: RS3529JAB
Price: $28.34
MPWL-60L
Maxxima Linkable 60 Watt 110VAC Portable Work Light | MPWL-60L
Brand: Maxxima
SKU: MPWL-60L
Price: $125.09
RS3504JAB
Baldwin Element- Intake Air Filter H | RS3504
Brand: Baldwin
SKU: RS3504JAB
Price: $63.70
RS3502JAB
Baldwin Element- Intake Air Filter H | RS3502
Brand: Baldwin
SKU: RS3502JAB
Price: $58.81
RS3501JAB
Baldwin Element-Filter Air Inner Rad | RS3501
Brand: Baldwin
SKU: RS3501JAB
Price: $33.58
PT9237JAB
Baldwin Filter-Hydraulic Wire Mesh S | PT9237
Brand: Baldwin
SKU: PT9237JAB
Price: $25.86
PT9129JAB
Baldwin Filter | PT9129
Brand: Baldwin
SKU: PT9129JAB
Price: $106.40
PT8455MPGJAB
Baldwin Element-Filter Hydraulic Mpg | PT8455MPG
Brand: Baldwin
SKU: PT8455MPGJAB
Price: $180.16
PT8451MPGJAB
Baldwin Element-Filter Hydraulic Mpg | PT8451MPG
Brand: Baldwin
SKU: PT8451MPGJAB
Price: $56.51
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Top Selling Truck Parts

Browse the most popular parts and products at PeterbiltParts.com -- the items that Peterbilt owners and fleet maintenance teams reach for most. From high-turnover maintenance staples like filters, belts, and lighting to accessories and driver comfort products, the top sellers list is a useful starting point for stocking a maintenance program or finding trusted, frequently purchased products.

Frequently asked questions about top selling parts

What types of parts sell most frequently for Peterbilt trucks?

Consumable maintenance items consistently top the list -- oil filters, fuel filters, air filters, and coolant filters are purchased with every PM service interval and represent a large share of ongoing parts volume. Lighting components, particularly LED marker and clearance lights, are also high-volume items due to their frequency of failure and the need to stay inspection-compliant. Belts, hoses, and electrical components like fuses and relays are fast-moving parts that fleets and owner-operators keep in stock as standard practice.

Are top-selling parts always the best choice for my Peterbilt?

Popularity indicates that a part is trusted by a large number of buyers, which is useful information -- but the best part for your truck depends on your specific model, operating conditions, and maintenance preferences. A top-selling filter brand may be ideal for most applications but not the OEM-specified choice for your particular engine. Use the top sellers list as a starting point, then verify that the part you're selecting is the correct fit and specification for your truck before purchasing.

How often does the top sellers list change?

The top sellers list reflects current purchasing patterns and updates as inventory and buying trends shift. Seasonal items -- such as anti-gel additives and cold-weather engine starting products -- may appear more prominently in fall and winter months. New product introductions can quickly move into the top sellers if they address a common need effectively. Checking back periodically surfaces new options that may be better fits for your maintenance program than the products you've been buying out of habit.

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