4BT Engine Parts andAccessories

Firestone Level Command Standard Duty Air Compressor System - Single Gauge - Northwest Diesel

Firestone Level Command Standard Duty Air Compressor System - Single Gauge

Works with Firestone Ride-Rite, Sport-Rite and Coil-Rite Systems

Firestone

$383.43

2178 Firestone Dual Electric Air Command Air Compressor Kit 2178 provides front-to-rear or side-to-side leveling with the use of an electric ...

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$383.43
Firestone Level Command Heavy Duty Air Compressor System - Single Gauge - Northwest Diesel

Firestone Level Command Heavy Duty Air Compressor System - Single Gauge

Works with Firestone Ride-Rite, Sport-Rite and Coil-Rite Systems

Firestone

$594.70

2097 Firestone Level Command Air compressor Kit 2097 provides equal inflation of your air bags with a heavy duty compressor. The level command k...

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$594.70
Magnaflow 6" Double Wall Angle Cut 13" Long Exhaust Tip - Northwest Diesel

Magnaflow 6" Double Wall Angle Cut 13" Long Exhaust Tip

5" Inlet / 6" Diameter / 13" Long
Weld-On

Magnaflow

$97.96

35233 MagnaFlow’s Double Wall Tips feature a Mirror Polished finish and Stainless Steel construction that will last 5 times longer than chrome...

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$97.96
Magnaflow 4.5" Double Wall Angle Cut 12" Long Exhaust Tip - Northwest Diesel

Magnaflow 4.5" Double Wall Angle Cut 12" Long Exhaust Tip

3.5" Inlet / 4.5" Diameter / 12" Long
Weld-On

Magnaflow

$96.53

35232 MagnaFlow’s Double Wall Tips feature a Mirror Polished finish and Stainless Steel construction that will last 5 times longer than chrome...

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$96.53
Magnaflow 5" Double Wall Angle Cut 13" Long Exhaust Tip - Northwest Diesel

Magnaflow 5" Double Wall Angle Cut 13" Long Exhaust Tip

4" Inlet / 5" Diameter / 13" Long
Weld-On

Magnaflow

$115.39

35231 100% stainless steel construction last 5 times longer than chrome Mirror Finish Turndown exit style Ideal for Off-Road applica...

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$115.39
Magnaflow 4" Polished Turndown 18" Long Exhaust Tip - Northwest Diesel

Magnaflow 4" Polished Turndown 18" Long Exhaust Tip

3" Inlet / 4" Diameter / 18" Long
Weld-On

Magnaflow

$161.33

35182 100% stainless steel construction last 5 times longer than chrome Mirror Finish Turndown exit style Ideal for Off-Road applications Lifet...

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$161.33
Magnaflow 3.5" Polished Turndown 16" Long Exhaust Tip - Northwest Diesel

Magnaflow 3.5" Polished Turndown 16" Long Exhaust Tip

3.5" Inlet / 3.5" Diameter / 16" Long
Weld-On

Magnaflow

$90.04

35178 100% stainless steel construction last 5 times longer than chrome Mirror Finish Turndown exit style Ideal for Off-Road applications Lifet...

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$90.04
Magnaflow 4" Polished Turndown 16" Long Exhaust Tip - Northwest Diesel

Magnaflow 4" Polished Turndown 16" Long Exhaust Tip

4" Inlet / 4" Diameter / 16" Long
Weld-On

Magnaflow

$84.43

35181 100% stainless steel construction last 5 times longer than chrome Mirror Finish Turndown exit style Ideal for Off-Road applications Life...

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$84.43
Magnaflow 5" Black Series Intercooled Angle Cut 13" Long Exhaust Tip - Northwest Diesel

Magnaflow 5" Black Series Intercooled Angle Cut 13" Long Exhaust Tip

4" Inlet / 5" Diameter / 13" Long
Clamp-On

Magnaflow

$143.13

35220 Give your vehicle an aggressive style with a MagnaFlow Satin Black Coated exhaust tip. The High Temp coating provides additional protecti...

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$143.13
Magnaflow 6" Angle Cut 13" Long Exhaust Tip - Northwest Diesel

Magnaflow 6" Angle Cut 13" Long Exhaust Tip

5" Inlet / 6" Diameter / 13" Long
Clamp-On

Magnaflow

$96.40

35215 MagnaFlow universal Polished Stainless Steel Clamp-On Tips feature the toughest clamp in the market. The fully polished band clamp is wel...

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$96.40
Magnaflow 5" Angle Cut 13" Long Exhaust Tip - Northwest Diesel

Magnaflow 5" Angle Cut 13" Long Exhaust Tip

4" Inlet / 5" Diameter / 13" Long
Clamp-On

Magnaflow

$105.98

35214 MagnaFlow universal Polished Stainless Steel Clamp-On Tips feature the toughest clamp in the market. The fully polished band clamp is w...

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$105.98
Magnaflow 5" Angle Cut 14.5" Long Exhaust Tip - Northwest Diesel

Magnaflow 5" Angle Cut 14.5" Long Exhaust Tip

3.5" Inlet / 5" Diameter / 14.5" Long
Clamp-On

Magnaflow

$112.49

35213 MagnaFlow universal Polished Stainless Steel Clamp-On Tips feature the toughest clamp in the market. The fully polished band clamp is...

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$112.49
Magnaflow 5" Turn Down 20" Long Exhaust Tip - Northwest Diesel

Magnaflow 5" Turn Down 20" Long Exhaust Tip

4" Inlet / 5" Diameter / 20" Long
Clamp-On

Magnaflow

$126.39

35187 100% stainless steel construction last 5 times longer than chrome Mirror Finish Turndown exit style Ideal for Off-Road applications Life...

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$126.39
Magnaflow 5" Dual Wall Angle Cut 13" Long Exhaust Tip - Northwest Diesel

Magnaflow 5" Dual Wall Angle Cut 13" Long Exhaust Tip

4" Inlet / 5" Diameter / 13" Long
Clamp-On

Magnaflow

$127.43

35186 MagnaFlow’s Double Wall Tips feature a Mirror Polished finish and Stainless Steel construction that will last 5 times longer than chrome ...

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$127.43
Magnaflow 6" Angle Cut 13" Long Exhaust Tip - Northwest Diesel

Magnaflow 6" Angle Cut 13" Long Exhaust Tip

5" Inlet / 6" Diameter / 13" Long
Weld On

Magnaflow

$105.09

35185 Whether you’re putting the finishing detail on a custom system or improving the style of stock pipes, a MagnaFlow Performance Exhaust Ti...

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$105.09
Magnaflow 5" Angle Cut 8" Long Exhaust Tip - Northwest Diesel

Magnaflow 5" Angle Cut 8" Long Exhaust Tip

4" Inlet / 5" Diameter / 8" Long
Weld On

Magnaflow

$85.00

35148 Whether you’re putting the finishing detail on a custom system or improving the style of stock pipes, a MagnaFlow Performance Exhaus...

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$85.00
Magnaflow 5" Angle Cut 24" Long Exhaust Tip - Northwest Diesel

Magnaflow 5" Angle Cut 24" Long Exhaust Tip

4" Inlet / 5" Diameter / 24" Long
Weld On

Magnaflow

$134.18

35149 Whether you’re putting the finishing detail on a custom system or improving the style of stock pipes, a MagnaFlow Performance Exhaust Tip...

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$134.18
Magnaflow 5" Angle Cut 13" Long Exhaust Tip - Northwest Diesel

Magnaflow 5" Angle Cut 13" Long Exhaust Tip

4" Inlet / 5" Diameter / 13" Long
Weld On

Magnaflow

$105.19

35120 Whether you’re putting the finishing detail on a custom system or improving the style of stock pipes, a MagnaFlow Performance Exhau...

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$105.19
Northwest Diesel Gift Card - Northwest Diesel

Northwest Diesel Gift Card

Northwest Diesel

from $50.00

Do you have a friend or family member who bleeds diesel fuel? Overwhelmed?  Not sure if they need an air filter, head bolts, or a new turbo?  Give ...

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from $50.00
Airaid Air Filter Cleaning Kit - Northwest Diesel

Airaid Air Filter Cleaning Kit

Airaid

$9.11

790-554 AIRAID Cleaning Solution is uniquely formulated to clean without damaging the gauze filter media. Clean your AIRAID filter every ...

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$9.11
AFE Power Magnum FORCE 4" Hump Coupling - Northwest Diesel

AFE Power Magnum FORCE 4" Hump Coupling

Universal 4" ID x $" L

AFE Power

$15.00

59-00003 Features: • 4"ID x 4"L Hump coupling• Reaction Injection Molded (RIM) polyurethane• 100% Polyurethane for extra long life• Made with 10...

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$15.00
AFE Power Magnum FORCE 4-3/4" Hump Coupling - Northwest Diesel

AFE Power Magnum FORCE 4-3/4" Hump Coupling

Universal 4-3/4" ID x 3" L

AFE Power

$15.00

59-00004 Features: • 4-3/4"ID x 3"L Hump coupling• Reaction Injection Molded (RIM) polyurethane• 100% Polyurethane for extra long life• Made wit...

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$15.00
AFE Power Magnum FORCE 4-1/8" Hump Coupling - Northwest Diesel

AFE Power Magnum FORCE 4-1/8" Hump Coupling

Universal 4-1/8" x 3" L

AFE Power

$15.00

59-00006 Features: • 4-1/8"ID x 3"L Hump coupling• Reaction Injection Molded (RIM) polyurethane• 100% Polyurethane for extra long life• Made ...

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$15.00
AFE Power Magnum FORCE 4" Hump Coupling - Northwest Diesel

AFE Power Magnum FORCE 4" Hump Coupling

Universal 4" ID x 3" L

AFE Power

$15.00

59-00010 Features: • 4"ID x 3"L Hump coupling• Reaction Injection Molded (RIM) polyurethane• 100% Polyurethane for extra long life• Made w...

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$15.00
AFE Power Magnum FORCE 3-1/2" Hump Coupling - Northwest Diesel

AFE Power Magnum FORCE 3-1/2" Hump Coupling

Universal 3.5" ID x 3" L

AFE Power

$15.00

59-00007 Features: • 3-1/2"ID x 3"L Hump coupling • Reaction Injection Molded (RIM) polyurethane • 100% Polyurethane for extra long life...

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$15.00
EDGE CTS/CTS2 Pod Adapter Kit with CS/CS2 Grommet - 98005

EDGE CTS/CTS2 Pod Adapter Kit with CS/CS2 Grommet - 98005

For Use With Edge Products CTS2

EDGE Products

$19.35

98005 Edge offers a wide variety of custom dash mounts for various vehicle makes and models. This adaptor allows the CTS/CTS2 to fit exis...

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$19.35
BD Diesel Remote Fuel Filter Replacement Cartridge - Northwest Diesel
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BD Diesel Remote Fuel Filter Replacement Cartridge

BD Diesel

$35.95
$33.95

1500063 Stopping particles down to two microns nominal, five microns absolute

$35.95
$33.95
Save 6%
EDGE UNIVERSAL 2-1/16 Gauge Pillar Adapter CS/CS2/CTS/CTS2 - Northwest Diesel

EDGE UNIVERSAL 2-1/16 Gauge Pillar Adapter CS/CS2/CTS/CTS2

For Use With Edge CS/CS2/CTS/CTS2

EDGE Products

$25.49

98004 As the originators of STYLE and performance; we are excited to announce the Universal 2-1/16 Gauge Pillar Adapter for the CS/CS2/CTS/CTS2...

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$25.49
BD Diesel Constant Tension High Torque Hose Clamp 3in - Northwest Diesel
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BD Diesel Constant Tension High Torque Hose Clamp 3in

BD Diesel

$43.95
$40.95

1405211 Spring loaded 300 Series Stainless Steel band clamping force remains consistent through heat cycles

$43.95
$40.95
Save 7%
EDGE EAS Replacement 15" EGT Lead - Northwest Diesel

EDGE EAS Replacement 15" EGT Lead

Northwest Diesel

$49.50

98920 EAS REPLACEMENT 15" EGT LEAD (only for part number 98620)

$49.50
EDGE Juice with Attitude Replacement EGT Probe - Northwest Diesel

EDGE Juice with Attitude Replacement EGT Probe

Replacement for Edge Juice With Attitude Monitors

EDGE Products

$42.95

98900 JUICE WITH ATTITUDE REPLACEMENT EGT PROBE (only for Juice w/ Attitude products)

$42.95
BD Diesel Xtrude Transmission Cooler with Fan | Universal - Northwest Diesel
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BD Diesel Xtrude Transmission Cooler with Fan | Universal

BD Diesel

$304.95
$288.95

1300611 22% more cooling over other designs 200 Micro Extruded passages Large surface area to transfer heat for external air flow coo...

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$304.95
$288.95
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Edge Insight CS2 - Northwest Diesel

Edge Insight CS2

EDGE Products

$383.95

84030 Expand Your Insight Do you drive a vehicle? Sounds like a loaded question, but the Insight CS2 is quite literally designed for any...

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$383.95
EDGE Back-Up Camera License Mount for CTS and CTS2 - 98202

EDGE Back-Up Camera License Mount for CTS and CTS2 - 98202

For Use With Edge CTS/CTS2

EDGE Products

$221.95

98202 Introducing Edge Products new Back-Up Camera compatible with CTS & CTS2 model products. The back-up camera is a must have for t...

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$221.95
BD Diesel Remote Mount 4" Exhaust Brake | 7.5-12 6.7L Cummins w/non-VGT Turbo - Northwest Diesel

BD Diesel Remote Mount 4" Exhaust Brake

2007.5 - 2012 6.7L Cummins w/non-VGT Turbo

BD Diesel

$1,340.00

1027342 There's a reason why the BD Brake is the most widely-recognized diesel exhaust brake in the industry: It's the best! Compare it t...

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$1,340.00
BD Diesel Back Pressure Gauge Kit 160 PSI - Northwest Diesel

BD Diesel Back Pressure Gauge Kit 160 PSI

BD Diesel

$75.95

1030050 The BD Diesel Back Pressure Gauge Kit is designed to aid in the set up of BD Diesel exhaust brake kits.

$75.95
Auto Meter Battery Extender, 6V, 8V, 12V, 16V / 5A - Northwest Diesel

Auto Meter Battery Extender, 6V, 8V, 12V, 16V / 5A

Auto Meter

$71.95

BEX-5000 Compact ruggedized composite shells make these chargers safe to set and forget on all of your household vehicles. Perfect for any 6V...

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$71.95
Auto Meter Battery Extender, 12V, 3A - Northwest Diesel

Auto Meter Battery Extender, 12V, 3A

Auto Meter

$57.95

BEX-3000 Compact ruggedized composite shells make these chargers safe to set and forget on all of your household vehicles. Perfect for any 12V ...

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$57.95
Auto Meter Silver Tachometer 0-5,000 RPM, AirDrive Series - Northwest Diesel

Auto Meter Silver Tachometer 0-5,000 RPM, AirDrive Series

Auto Meter

$210.95

9198-UL AutoMeter’s new state of the art AirDrive module provides a plug and play solution that wirelessly transmits data through a secure WiFi...

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$210.95
Auto Meter Black Tachometer 0-5,000 RPM, AirDrive Series - Northwest Diesel

Auto Meter Black Tachometer 0-5,000 RPM, AirDrive Series

Auto Meter

$210.95

9198-T AutoMeter’s new state of the art AirDrive module provides a plug and play solution that wirelessly transmits data through a secure WiFi ...

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$210.95
Auto Meter Silver Tachometer 0-10,000 RPM, AirDrive Series - Northwest Diesel

Auto Meter Silver Tachometer 0-10,000 RPM, AirDrive Series

Auto Meter

$210.95

 9197-UL AutoMeter’s new state of the art AirDrive module provides a plug and play solution that wirelessly transmits data through a secure W...

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$210.95
Auto Meter Black Tachometer 0-10,000 RPM, AirDrive Series - Northwest Diesel

Auto Meter Black Tachometer 0-10,000 RPM, AirDrive Series

Auto Meter

$210.95

9197-T AutoMeter’s new state of the art AirDrive module provides a plug and play solution that wirelessly transmits data through a secure WiFi ...

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$210.95
Auto Meter Silver WideBand Air/Fuel Gauge 10:1-17:1 AFR,  AirDrive Series - Northwest Diesel

Auto Meter Silver WideBand Air/Fuel Gauge 10:1-17:1 AFR, AirDrive Series

Auto Meter

$210.95

9178-UL Taking the core features from AutoMeter’s Wideband, provides the most important functions necessary to make sure you’re extracting the ...

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$210.95
Auto Meter Black WideBand Air/Fuel Gauge 10:1-17:1 AFR,  AirDrive Series - Northwest Diesel

Auto Meter Black WideBand Air/Fuel Gauge 10:1-17:1 AFR, AirDrive Series

Auto Meter

$210.95

9178-T Taking the core features from AutoMeter’s Wideband, provides the most important functions necessary to make sure you’re extracting the m...

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$210.95
Auto Meter Silver Fuel Pressure Gauge 0-100 PSI, AirDrive Series - Northwest Diesel

Auto Meter Silver Fuel Pressure Gauge 0-100 PSI, AirDrive Series

Auto Meter

$210.95

9171-UL Monitor your fuel pressure with Auto Meter's AirDrive Gauges. AutoMeter’s new state of the art AirDrive module provides a plug and play...

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$210.95
Auto Meter Black Fuel Pressure Gauge 0-100 PSI, AirDrive Series - Northwest Diesel

Auto Meter Black Fuel Pressure Gauge 0-100 PSI, AirDrive Series

Auto Meter

$210.95

9171-T Monitor your fuel pressure with Auto Meter's AirDrive Gauges. AutoMeter’s new state of the art AirDrive module provides a plug and play ...

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$210.95
Auto Meter Silver Boost Gauge 0-60 PSI, AirDrive Series - Northwest Diesel

Auto Meter Silver Boost Gauge 0-60 PSI, AirDrive Series

Auto Meter

$210.95

9160-UL Monitor your boost with Auto Meter's AirDrive Gauges. AutoMeter’s new state of the art AirDrive module provides a plug and play solutio...

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$210.95
Auto Meter Black Boost Gauge 0-60 PSI, AirDrive Series - Northwest Diesel

Auto Meter Black Boost Gauge 0-60 PSI, AirDrive Series

Auto Meter

$210.95

9160-T Monitor your boost with Auto Meter's AirDrive Gauges. AutoMeter’s new state of the art AirDrive module provides a plug and play solution...

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$210.95