2026 Peterbilt 537

Nut-Stub Shaft 231502

Dana Spicer

Part# 231502

In Stock

$17.84

Add to Cart 231502 231502

5/16-18NCx3/4 Polished Stainless Steel Nylon HWC10040

M&M Fastener

Part# HWC10040

In Stock

Special Price $3.04 Regular Price $5.00

Add to Cart HWC10040 HWC10040

Collar - Huck 1/4x0.379L SS K220-559

M&M Fastener

Part# K220-559

In Stock

Special Price $3.09 Regular Price $4.84

Add to Cart K220-559 K220-559

Handle - Grab R56-1157-222

OEM

Paccar

Part# R56-1157-222

In Stock

$287.06

Add to Cart R56-1157-222 R56-1157-222

Filter Cover W2035001

OEM

Paccar

Part# W2035001

In Stock

Special Price $59.06 Regular Price $68.43

Add to Cart W2035001 W2035001

Dash Air Vent Assembly S45-6031

OEM

Paccar

Part# S45-6031

In Stock

Special Price $75.46 Regular Price $80.77

Add to Cart S45-6031 S45-6031

Temp Freeze Protection Sensor K7755001

OEM

Paccar

Part# K7755001

In Stock

Special Price $44.06 Regular Price $51.97

Add to Cart K7755001 K7755001

Standpipe - 24 Inch 45 Degree Cut M66-7002-1240

OEM

Paccar

Part# M66-7002-1240

In Stock

Special Price $834.59 Regular Price $966.84

Add to Cart M66-7002-1240 M66-7002-1240

Fitting - LUB HYD 11/16 X 1/8 PTF D2953-6079

Dynacraft

Part# D2953-6079

In Stock

Special Price $2.01 Regular Price $3.22

Add to Cart D2953-6079 D2953-6079

Fastener - Thread Exterior M12 1.75X135 R34-6002-12135RHLM

OEM

Paccar

Part# R34-6002-12135RHLM

In Stock

Special Price $5.78 Regular Price $10.27

Add to Cart R34-6002-12135RHLM R34-6002-12135RHLM

Heater Core O-Ring EL701001

OEM

Paccar

Part# EL701001

In Stock

Special Price $3.51 Regular Price $5.31

Add to Cart EL701001 EL701001

Key - PB Blank 520050BLANK

OEM

Peterbilt

Part# 520050BLANK

In Stock

Special Price $13.89 Regular Price $18.95

Add to Cart 520050BLANK 520050BLANK

Locking Hex Nut W20-6011-10TDY0Z

OEM

Paccar

Part# W20-6011-10TDY0Z

In Stock

Special Price $0.43 Regular Price $0.86

Add to Cart W20-6011-10TDY0Z W20-6011-10TDY0Z

Relay - Micro 280 P27-1150

Paccar

Part# P27-1150

In Stock

Special Price $9.94 Regular Price $13.91

Add to Cart P27-1150 P27-1150

Screw - M8 1.25X30 SST HEX SEMS WSHR R34-6002-08030SHLN

Paccar

Part# R34-6002-08030SHLN

In Stock

Special Price $7.57 Regular Price $13.27

Add to Cart R34-6002-08030SHLN R34-6002-08030SHLN

Exterior Threaded HEX Screw M6X35 R34-6002-06035RF0Z

M&M Fastener

Part# R34-6002-06035RF0Z

In Stock

Special Price $0.64 Regular Price $1.60

Add to Cart R34-6002-06035RF0Z R34-6002-06035RF0Z

Fastener - Thread Exterior M6 1X25 STL1 R34-6002-06025RF0Z

OEM

Paccar

Part# R34-6002-06025RF0Z

In Stock

Special Price $0.45 Regular Price $0.89

Add to Cart R34-6002-06025RF0Z R34-6002-06025RF0Z

Nut - HEX ex Locking W20-6011-05TDY0Z

Paccar

Part# W20-6011-05TDY0Z

In Stock

$0.37

Add to Cart W20-6011-05TDY0Z W20-6011-05TDY0Z

Fitting - Male 90DEG #6 NPT To #4 J2494 G38-1021-0604

OEM

Paccar

Part# G38-1021-0604

In Stock

Special Price $11.69 Regular Price $16.42

Add to Cart G38-1021-0604 G38-1021-0604

Mini Fuse - JCASE 30 AMP 0495030

OEM

Paccar

Part# 0495030

In Stock

Special Price $3.16 Regular Price $5.29

Add to Cart 0495030 0495030

Adapter - Pipe BRS ANCHORCO AP2379

OEM

Paccar

Part# AP2379

In Stock

Special Price $12.44 Regular Price $17.75

Add to Cart AP2379 AP2379

Adapter - SAE 45 BRS 90 Male X AP2443

OEM

Paccar

Part# AP2443

In Stock

Special Price $8.49 Regular Price $12.65

Add to Cart AP2443 AP2443

Nut - Hex FLG 5/16-18NCX0.275T Serrated HWC06601

M&M Fastener

Part# HWC06601

In Stock

Special Price $0.25 Regular Price $0.60

Add to Cart HWC06601 HWC06601

Nut - HEX Locking M6X1.0 W20-6011-06TDY0Z

OEM

M&M Fastener

Part# W20-6011-06TDY0Z

In Stock

$0.46

Add to Cart W20-6011-06TDY0Z W20-6011-06TDY0Z

Nut - HEX SL NYL M6-1.00X7.60T CL10 CAD HWC12726

OEM

M&M Fastener

Part# HWC12726

In Stock

Special Price $1.89 Regular Price $2.06

Add to Cart HWC12726 HWC12726

Washer - Round 1/4 X 5/8 X 0.065 STL CAD/ZN HWC03152

M&M Fastener

Part# HWC03152

In Stock

$0.14

Add to Cart HWC03152 HWC03152

Nut - HEX SL NYL M8-1.25X11.40T CL10 CA HWC12713

OEM

M&M Fastener

Part# HWC12713

In Stock

$0.80

Add to Cart HWC12713 HWC12713

Fitting - Male 90DEG #8 NPT TO #8 J2494 G38-1021-0808

OEM

Paccar

Part# G38-1021-0808

In Stock

Special Price $8.03 Regular Price $10.60

Add to Cart G38-1021-0808 G38-1021-0808

Adapter - Pipe STL Plug SQH AP2322

M&M Fastener

Part# AP2322

In Stock

Special Price $0.82 Regular Price $1.38

Add to Cart AP2322 AP2322

Clip HWC06726

OEM

M&M Fastener

Part# HWC06726

In Stock

$10.75

Add to Cart HWC06726 HWC06726

Spring - Return, Brake 3/4X5-1/2 GRN 2258H1230

Meritor

Part# 2258H1230

In Stock

Special Price $3.10 Regular Price $5.49

Add to Cart 2258H1230 2258H1230

Connector - Male KV2H11-35S

OEM

Paccar

Part# KV2H11-35S

In Stock

Special Price $4.13 Regular Price $6.71

Add to Cart KV2H11-35S KV2H11-35S

Self Locking Hex Nut M6 HWC12440

OEM

M&M Fastener

Part# HWC12440

In Stock

Special Price $2.13 Regular Price $3.78

Add to Cart HWC12440 HWC12440

Fuel Gauge Gasket K21-6003

OEM

Paccar

Part# K21-6003

In Stock

Special Price $5.31 Regular Price $8.56

Add to Cart K21-6003 K21-6003

Housing - Power Outlet 10011018

OEM

Paccar

Part# 10011018

In Stock

Special Price $8.89 Regular Price $11.78

Add to Cart 10011018 10011018

Water Bypass Valve CF596001

OEM

Paccar

Part# CF596001

In Stock

Special Price $64.69 Regular Price $76.62

Add to Cart CF596001 CF596001