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Nissan Titan Truck Engine Parts

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • FASS Dual Electric Heater Kit Splitter For Titanium & Signature Series Fuel Systems

    FASS Dual Electric Heater Kit Splitter For Titanium & Signature Series Fuel Systems

    FASS

    $30.09
    Dual Electric Heater Kit SplitterSimplify your cold-weather fuel system setup with the FASS Dual Electric Heater Kit Splitter for Titanium and Signature Series fuel systems. Designed to connect two...
    09-07030023
    SKU:
    09-07030023
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $30.09
    Qty in Cart: 0
    Price:
    $30.09
    Subtotal:
  • FASS Diesel Fuel Sump Kit W/ Single Bolt Design

    FASS Diesel Fuel Sump Kit W/ Single Bolt Design

    FASS

    $183.99
    Diesel Fuel Sump KitImprove fuel delivery and system efficiency with the FASS Diesel Fuel Sump Kit, a high-quality upgrade designed for a wide range of diesel applications. Precision-crafted from...
    09-07030025
    SKU:
    09-07030025
    Product Type:
    Engine Parts
    Position:
    Kit Full
    Make:
    Universal Items
    $183.99
    Qty in Cart: 0
    Price:
    $183.99
    Subtotal:
  • FASS Extended Length Particulate Filter W/ 144 Micron Rating

    FASS Extended Length Particulate Filter W/ 144 Micron Rating

    FASS

    $26.01
    Extended Length Particulate Filter W/ 144 Micron RatingEnhance fuel system protection with the FASS Extended Length Particulate Filter featuring a 144 micron filtration rating, designed for Titanium...
    09-07030024
    SKU:
    09-07030024
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $26.01
    Qty in Cart: 0
    Price:
    $26.01
    Subtotal:
  • FASS Electric Heater Probe Kit For FASS Drop- In Series Fuel System

    FASS Electric Heater Probe Kit For FASS Drop- In Series Fuel System

    FASS

    $173.99
    Electric Heater Probe Kit Use With FASS Drop- In Series Fuel SystemsStay ahead of winter fuel issues with the FASS Electric Heater Probe Kit for Drop-In Series fuel systems. Designed to evenly...
    09-07030013
    SKU:
    09-07030013
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $173.99
    Qty in Cart: 0
    Price:
    $173.99
    Subtotal:
  • FASS Electric Diesel Fuel Dual Probe Heater Kit For Signature Series Fuel Systems

    FASS Electric Diesel Fuel Dual Probe Heater Kit For Signature Series Fuel Systems

    FASS

    $295.99
    Electric Diesel Fuel Dual Probe Heater KitStay protected in extreme winter conditions with the FASS Electric Diesel Fuel Dual Probe Heater Kit for Signature Series fuel systems. This high-quality...
    09-07030021
    SKU:
    09-07030021
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $295.99
    Qty in Cart: 0
    Price:
    $295.99
    Subtotal:
  • FASS Adjustable Fuel Pressure Regulator For 1/2 Inch Fuel Line

    FASS Adjustable Fuel Pressure Regulator For 1/2 Inch Fuel Line

    FASS

    $152.99
    Adjustable Fuel Pressure Regulator W/ Built- In Fuel Pressure Port & Boost Compensation Port Fits 1/2 Inch Fuel LineOptimize your diesel fuel system performance with the FASS Adjustable Fuel Pressure...
    09-07030020
    SKU:
    09-07030020
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $152.99
    Qty in Cart: 0
    Price:
    $152.99
    Subtotal:
  • EGR Valve W/ 3 Mounting Holes & Exhaust Port For Cummins ISM 10.8L Engine Replaces 3101917, 3102317, 3102745

    EGR Valve W/ 3 Mounting Holes & Exhaust Port For Cummins ISM 10.8L Engine Replaces 3101917, 3102317, 3102745

    DAYTON / DORMAN

    $669.99
    EGR Valve W/ 3 Mounting Holes & Exhaust Port Replaces 3101917, 3102317, 3102745 Fits Cummins ISM 10.8L EngineMaintain emissions compliance and dependable engine performance with this EGR Valve,...
    29-07110013
    SKU:
    29-07110013
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $669.99
    Qty in Cart: 0
    Price:
    $669.99
    Subtotal:
  • Engine Crankcase Breather Element For Cummins ISX 11.9 Engine Replaces 2869874, 2895324, CV50626

    Engine Crankcase Breather Element For Cummins ISX 11.9 Engine Replaces 2869874, 2895324, CV50626

    DAYTON / DORMAN

    $82.99
    Crankcase Ventilation Filter Replaces 2869874, 2895324, CV50626 Fits Cummins ISX 11.9 EngineRestore proper crankcase ventilation performance with this Engine Crankcase Breather Element designed for...
    29-071200053
    SKU:
    29-071200053
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • EGR Cooler For Cummins ISX 11.9, 15.0L Engine Replaces 2881760, 2881842, 2882108, 2892893

    EGR Cooler For Cummins ISX 11.9, 15.0L Engine Replaces 2881760, 2881842, 2882108, 2892893

    DAYTON / DORMAN

    $1,942.99
    Exhaust Gas Recirculation Cooler Replaces 2881760, 2881842, 2882108, 2892893 Fits Cummins ISX 11.9, 15.0L EngineRestore proper emissions control and engine efficiency with this EGR Cooler designed...
    29-071100015
    SKU:
    29-071100015
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $1,942.99
    Qty in Cart: 0
    Price:
    $1,942.99
    Subtotal:
  • EGR Cooler For Cummins ISB 6.7L Engine Replaces 2881692, 5254314, 5317072

    EGR Cooler For Cummins ISB 6.7L Engine Replaces 2881692, 5254314, 5317072

    DAYTON / DORMAN

    $668.99
    Exhaust Gas Recirculation Cooler Replaces 2881692, 5254314, 5317072 Fits Cummins ISB 6.7L EngineRestore efficient emissions system cooling with this EGR Cooler designed for Cummins ISB 6.7L engines...
    29-071100016
    SKU:
    29-071100016
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $668.99
    Qty in Cart: 0
    Price:
    $668.99
    Subtotal:
  • Nitrogen Oxide Exhaust Sensor W/ Harness For Cummins ISX 15L Engine Replaces 2894941, 2894941RX, 3687334RX

    Nitrogen Oxide Exhaust Sensor W/ Harness For Cummins ISX 15L Engine Replaces 2894941, 2894941RX, 3687334RX

    DAYTON / DORMAN

    $392.99
    Nitrogen Oxide Exhaust Sensor Replaces 2894941, 2894941RX, 3687334RX Fits Cummins ISX 15L EngineRestore optimal diesel aftertreatment performance with this Nitrogen Oxide Exhaust Sensor with...
    29-071000033
    SKU:
    29-071000033
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $392.99
    Qty in Cart: 0
    Price:
    $392.99
    Subtotal:
  • Turbocharger Exhaust Outlet Elbow Gasket For Cummins SB 6.7L & ISL 8.9L Engines Replaces 3846392C1

    Turbocharger Exhaust Outlet Elbow Gasket For Cummins SB 6.7L & ISL 8.9L Engines Replaces 3846392C1

    DAYTON / DORMAN

    $13.77
    Turbo Outlet Elbow Gasket Replaces 3846392C1 Fits Cummins SB 6.7L & ISL 8.9L EnginesRestore reliable exhaust sealing with this Turbocharger Exhaust Outlet Elbow Gasket for Cummins SB 6.7L and ISL 8...
    29-070400131
    SKU:
    29-070400131
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Shape Options:
    Round
    Make:
    Universal Items
    $13.77
    Qty in Cart: 0
    Price:
    $13.77
    Subtotal:
  • 54 Inch Suspension Equalizer Beam Replaces 058494-002, 058494-004, 58494-2

    54 Inch Suspension Equalizer Beam Replaces 058494-002, 058494-004, 58494-2

    DAYTON / DORMAN

    $3,095.99
    Suspension Equalizer Beam- 54 InchImprove suspension strength and ride stability with this 54 Inch Suspension Equalizer Beam designed to replace 058494-002, 058494-004, and 58494-2. Built for...
    29-051000051
    SKU:
    29-051000051
    Length Options:
    54 Inch
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $3,095.99
    Qty in Cart: 0
    Price:
    $3,095.99
    Subtotal:
  • Equalizer Beam Center Bushing Kit Replaces 030437-000L, 033742-000, 034013-054L

    Equalizer Beam Center Bushing Kit Replaces 030437-000L, 033742-000, 034013-054L

    DAYTON / DORMAN

    $499.99
    Equalizer Beam Center Bushing Kit W/ 3.5 Inch ID and 4.75 Inch ODRestore smooth and reliable suspension operation with this Equalizer Beam Center Bushing Kit compatible with walking beam suspension...
    29-051000052
    SKU:
    29-051000052
    Position:
    Kit Full
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $499.99
    Qty in Cart: 0
    Price:
    $499.99
    Subtotal:
  • Equalizer Beam End Bushing Replaces 034013-087L, 050150-000, 1139014, CS70572

    Equalizer Beam End Bushing Replaces 034013-087L, 050150-000, 1139014, CS70572

    DAYTON / DORMAN

    $181.99
    Steel Encased Rubber Equalizer Beam End BushingImprove ride stability and suspension reliability with this Equalizer Beam End Bushing replacement for 034013-087L, 050150-000, 1139014, and CS70572,...
    19-05100029
    SKU:
    19-05100029
    Product Type:
    Frame & Chassis
    Position:
    Kit Full
    Make:
    Universal Items
    $181.99
    Qty in Cart: 0
    Price:
    $181.99
    Subtotal:
  • FASS Drop- In Series Fuel System Filter Pack W/ 2 Extreme Water Separator Filters & 2 Extended Life Particulate Filters

    FASS Drop- In Series Fuel System Filter Pack W/ 2 Extreme Water Separator Filters & 2 Extended Life Particulate Filters

    FASS

    $107.99
    Drop- In Series Fuel System Filter Pack W/ 2 Extreme Water Separator Filters & 2 Extended Life Particulate FiltersImprove fuel system protection and long-term performance with this FASS Drop-In...
    09-07030018
    SKU:
    09-07030018
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $107.99
    Qty in Cart: 0
    Price:
    $107.99
    Subtotal:
  • FASS Drop- In Series Fuel System Filter Pack W/ 3 Extreme Water Separator Filters & 3 Extended Life Particulate Filters

    FASS Drop- In Series Fuel System Filter Pack W/ 3 Extreme Water Separator Filters & 3 Extended Life Particulate Filters

    FASS

    $182.99
    Drop- In Series Fuel System Filter Pack W/ 3 Extreme Water Separator Filters & 3 Extended Life Particulate FiltersImprove fuel system protection and long-term performance with this FASS Drop-In...
    09-07030016
    SKU:
    09-07030016
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $182.99
    Qty in Cart: 0
    Price:
    $182.99
    Subtotal:
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Nissan Titan Aftermarket Engine Parts

When your Nissan Titan is part of your daily grind, you can’t afford engine trouble slowing you down. You need real durability, real performance, and parts that are built to keep your truck—and your business—moving. At 4 State Trucks, we offer aftermarket engine parts that protect your Titan’s power, efficiency, and reliability for the long haul. Small parts make a big difference. A diesel fuel lift pump keeps steady fuel flow to your engine, so you get smooth starts, consistent power, and better efficiency. A strong serpentine belt powers the systems you rely on—like your alternator, water pump, and A/C—keeping your Titan running cool and comfortable. Reliable O-rings seal up critical connections, helping you avoid leaks that lead to bigger (and more expensive) repairs down the road. Swapping out tired parts with fresh, quality replacements isn’t just maintenance—it’s protecting your truck, your time, and your bottom line.

Why Drivers Trust Our Commercial Truck Engine Parts

- Designed tough for commercial and heavy-use trucks. - Helps maintain strong fuel delivery, cooling, and accessory performance. - Cuts down on downtime and costly roadside repairs. - Fast shipping and real customer support when you need it most.

Shop Top Heavy-Duty Engine Parts at 4 State Trucks

Keep your Titan running like it should—powerful, reliable, and ready for anything. Shop 4 State Trucks today and stay one step ahead of the road.

Frequently Asked Questions About Nissan Titan Truck Engine Parts

Will these engine parts fit my specific Nissan Titan model year?

Nissan Titan engine parts can vary by model year and engine configuration, so it's important to check the fitment details listed on each product page before ordering. If you're unsure whether a part matches your truck's specific year, trim, or engine type, our team can help confirm compatibility before you buy.

Are these parts OEM or aftermarket?

This category includes a mix of OEM and quality aftermarket engine components, and each product listing specifies which type you're purchasing. OEM parts are built to match factory specifications, while aftermarket options can offer a cost-effective alternative without sacrificing reliability.

What materials are used in these engine parts, and how durable are they?

Engine parts in this category are typically made from durable materials such as cast metal, aluminum, or engineered composites designed to withstand normal engine operating conditions. Specific material details are listed on individual product pages so you know exactly what you're getting.

Do I need professional installation, or can I install these parts myself?

Installation difficulty depends on the specific part. Some components, like filters or sensors, are straightforward enough for at-home installation with basic tools, while others, such as internal engine components, may require professional installation and specialized equipment. If you're unsure, we recommend consulting a qualified mechanic.

How do I know if a part is the right replacement for a worn or failing component?

Look for symptoms such as unusual engine noises, reduced performance, fluid leaks, or warning lights, and compare your existing part's specifications or part number to the listing. If you're replacing a failed component, matching the original part number is the most reliable way to ensure proper fit and function.


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