Backordered
01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML CTA Tools Duramax Front Crankshaft Seal Installer Tool
Available Options
$94.22
- Part Number: 3879
- Est. Ship Time: Backordered

SSL SECURE
TRANSACTION

AUTHENTIC
PRODUCTS

GUARANTEED PREMIUM
QUALITY

A+ Rating
More from this brand
Backordered with no ETA (Updated 6/3/25)
Fits: 2001-2016 6.6L Duramax LB7/LLY/LBZ/LMM/LML
Press fit front seal to engine block & crankshaft for proper fitment of inner & outer seal body (works w/ 3878)
Services GM/ISUZU 6.6L Duramax 2001+ GMT800, 2500HD & 3500
Installation instructions: Set new seal on inner body of tool. Attach outside ring of tool to the end of the crankshaft assembly, turn forcing screw to press in new seal
Compare to GM Factory tool J-44645
CTA: 3879

Mahle Clevite rear main seals for the 2003-2010 Ford 6.0L & 6.4L Powerstroke.
Mahle part number: JV1684..
$52.30
Dayco direct fit molded heater hose inlet for 01-04 Duramax.Part number: 87770..
$7.97
Discontinued (Updated 3/7/2024)
2000-20002 Dodge 2500/3500 Dana 60 Passenger Side CAD delete axle
One piece axle eliminates the stupid CENTRAL AXL..
$0.00
Product Not Available (Updated 11/19/2024)
The Husky Liners WeatherBeater Floor Liners offer superior protection for the carpet in your truck. Mud,..
$0.00
Cummins OEM 190° Thermostat.
Cummins Part Number: 3946849..
$78.86
BD Power Two Piece Exhaust Manifold - 03-07 Dodge 5.9L Cummins
Stop exhaust manifold cracks in their tracks with BD’s new Pulse exhaust..
$576.95
This suspension control arm and ball joint assembly is a direct replacement for the original equipment on specific vehicle applications. An industry-l..
$262.81
This Fleetguard Premium Fuel Filter replaces the FS19800E.
Stock (FS19855) filter is only 10 micron, upgrade yours to this 7 micron filter, FS19856.
..
$24.51
Fits: 2001-2010 GM Silverado/Sierra 2500HD 2WD/4WD (RPO Code FF or FK)
This Rough Country 859870 3" Lift Kit With V2 With V2 Monotube Sho..
$819.95
A unique helical cog profile that includes advanced compounds that virtually eliminates chirps and squeals associated with pulley misalignment. High-s..
$37.99
PCV Cap is machined out of a single piece of aluminum stock and has a pre-installed o-ring for a 100% seal-tight fitment. Get rid of that nasty, black..
$104.62
Watching your precise exhaust temperature can mean the difference between maximum performance and catastrophic engine damage. On high output diesel or..
$223.05
GM 6.6L Duramax OEM Front Main Seal
Part # 97209341..
$47.05
The Dura-Max Flow Enhancer is modeled around our very successful DDRP series and is now available for the GM Duramax. GM Duramax trucks do not have a ..
$426.55
Fits: 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LMLThe CTA Tools Duramax Rear Crankshaft Seal Installer Tool Makes installing a new rear cranksha..
$168.35
Fits: 2003-2007 Ford 6.0L PowerstrokeThe CTA Tools Fuel Injector Sleeve Cup Tool makes removing and installing the injector sleeve a breeze in your 20..
$256.75
Fits: 2003-2010 Ford 6.0L/6.4L PowerstrokeThe CTA Tools Powerstroke Rear Crankshaft Seal Installer Tool make it a breeze to install the rear oil seal ..
$226.85
Removes injectors on many Dodge pickups & vansCummins 5.9L & 6.7L Diesel enginesPart number: 2746..
$9.72
Fits: 2005-2017 Dodge 2500/3500/4500/5500
Purchase this CTA Tools 5045 Dodge Hub Nut Socket so you're prepared for the next project on your truck. ..
$45.47
Removes and installs fuel injector sleeve cupSaves time by eliminating need to remove headsServices 2008-2010 Ford 6.4L Powerstroke Diesel on F-250, F..
$224.25
Fits: 2009-2015 VW 2.0L TDIPurchase this CTA Tools 7854 VW/Audi Diesel Actuator Socket (10mm) to work on your truck. CTA Tools builds time-saving tool..
$22.72
Fits: 2010-2021 Dodge 6.7L Cummins, 2020-2021Dodge 1500 3.0L Ecodiesel
This CTA Tools 7888 28mm Fuel Filter Socket is the quality tool your sh..
$7.77
Fits: 2011-2019 GM 2500HD/3500HD & Universal ApplicationsThis CTA Tools 4045 GM Torsion Bar Tool (Large) allows you to complete the next project o..
$74.72
Fits: 2011-2019 GM 6.6L Duramax LML/L5P & Other Def Equipped VehiclesThis CTA Tools 7220U DEF Filler Funnel Kit With GM Adapter is the quality too..
$46.77
Fits: 2011-2019 GM 6.6L Duramax LML/LGHPurchase this CTA Tools GM Fuel Line Disconnect Tool to work on your vehicle. CTA Tools has a wide selection of..
$9.72
Includes the required fluid service tools for 6.7L Cummins Diesel engineServices 2013+ Dodge RAM 6.7L Cummins Diesel 2500/3500 HD TrucksIncludes:4334 ..
$27.92
Prevents spillage of hot oil from the oil filter cap on Dodge RAM 6.7L Cummins Diesel Heavy-Duty truck, due to the place..
$9.72
Fits: 2015-2020 Ford Transit 3.2L PowerstrokeThis CTA Tools Ford Transit Diesel Filter Wrench is the quality tool you need to get the job completed. C..
$12.97
Fits: 1989-2007 Dodge 5.9L CumminsThe CTA Tools 25mm Oil Filter Cap Socket from XDP is the tool you need for working on your vehicle. CTA Tools design..
$7.77
DHD's heavy duty balancer installer is a must for customers installing aftermarket dampers. Unlike the OE balancer, most performance Duramax dampers a..
$325.00
Fits: 2001-2004 GM 6.6L Duramax LB7This GM Glow Plug is an exact replacement for your 2001-2004 GM 6.6L Duramax LB7. Replacing a damaged glow plug can..
$24.10
Over time and miles the injectors become heavily coated with carbon between the tip and sleeve causing them to stick together. When using a factory to..
$138.18
Discontinued (Updated 6/11/25)
Replace your damaged or inoperative Duramax PCV valve with this all in one service kit from DHD. As your truck ages ..
$0.00
DMAX XD Platinum Xtreme Motor MountsFits 2001-2010 Chevy/GMC 2500/3500 HDPart# XD-MM-0110The Xtreme torque produced by the Duramax diesel destroys OE ..
$375.24
These high performance motor mounts are the original! Since 2013, DHD engine mounts have set the standard for upgraded Duramax engine mounts. Our desi..
$388.24
Fits: 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LMLThe CTA Tools Duramax Rear Crankshaft Seal Installer Tool Makes installing a new rear cranksha..
$168.35
The Lisle 72400 Exhaust Manifold Bolt Drill Template (GM 6.6L Duramax) removes broken exhaust manifold bolts on your 6.6L Duramax without damaging the..
$150.99
Front and Rear Engine Crankshaft Seal InstallersIncludes:Main Crank Seal Driver, Front, Duramax #10328Main Crank Seal Driver, Rear, Duramax #10330Fron..
$301.87
Many service jobs on the Duramax require removal of the fan clutch. Without the right tool, removal can be difficult and damage to the nut can occur. ..
$59.35
A very handy tool. Hold the flywheel in place without removing the starter! Part number: 22110..
$22.15
Merchant Automotive Front Main Crank Seal DriverPart number: 10328..
$130.88
Glow Plug removal can seem straight forward but if the incorrect tools are used, the chances of breaking off the glow plug or damaging the cylinder he..
$99.09
Merchant Automotive Rear Main Crank Seal DriverPart number: 10330..
$130.88
Simply thread the T-Handles into any GM torque converter using 10 x 1.5mm converter bolts to get a firm grip that makes it easier to install heavy con..
$88.88