Welcome to our 14th annual DIFFTOBER Sales Event!
Save 10 to 13% on over 180 Differential-related products all month long
If you are looking for installation services on these or other items we sell, be sure to give us a call!


Fully-built & warrantied Differential Assemblies
Find the perfect, ready-to-go differential solution for your vehicle and experience unmatched performance and durability.



DIY Builder Packages
For the hands-on enthusiast, explore our DIY Builder Packages to customize your differential setup exactly the way you want it.



Selectable & Automatic Lockers with Life-time warranty options
Enhance your off-road experience with locking differentials, some backed by a lifetime warranty for worry-free adventures.



Yukon Ring & Pinion Get Sets with Life-time warranty options
Upgrade your vehicle's performance with our top-quality Ring & Pinion Gear Sets, designed to last a lifetime.



Yukon Setup Kits with Japanese bearings
Ensure precision and reliability with our Setup Kits featuring Japanese bearings.



Drop-out Housings
Upgrade your vehicle's differential housing for ultimate strength and performance.



Differential Rebuild & Upgrade Small Parts
Fine-tune your differential's performance with our range of small parts and upgrades.



Front Axle Rebuild Kits & Small Parts & Seals
Revive your front axle with our rebuild kits, small parts, and seals for a worry-free ride.



Rear Axle Rebuild Kits & Small Parts & Seals
Upgrade your rear axle's performance and durability with our rebuild kits and small parts.



Chromoly Birfeld & CV Axle Sets
Experience superior strength with Live Axle Birfeld & IFS CV Chromoly Axles with lifetime warranties.



Gear Oil, Silicone, Posi fluid, & CV grease!
Keep your differential running smoothly with our high-quality fluids and lubricants.



Save 10 to 13% all month long!

Don't miss out on this spooktacular opportunity to upgrade your vehicle's differential performance this DIFFTOBER!
Whether you're a seasoned enthusiast or a first-time buyer, our products and discounts are here to make your October truly special. Hurry, the savings won't last forever!

MarlinCrawler.com/difftober

[img width=128 height=190]https://www.marlincrawler.com/sites/all/marlin/files/difftober-pumpkin-man.png

 

EXTRA SAVINGS, THIS WEEKEND ONLY

Starting today, Friday the 13th, we are kicking the DIFFTOBER savings up from 10% OFF on differential related parts to 13% OFF]!

Today through Sunday the 15th, save an additional 3% on all differential related parts like complete built differentials, ring & pinions, setup kits, lockers, chromoly axle shafts, and much more!

Click here to bring out your rig's Dark Side with Differential and axle upgrades today!

Photo: @jeffkisthename Lexus GX460 with RCLT HD

 

FREE SHIPPING SITE-WIDE WEEKEND

This weekend for DIFFTOBER in addition to the fantastic 10—13% off sale on all differential related products, we are throwing in FREE SHIPPING SITE-WIDE on all orders over $500!*

From Friday 10/20 through Sunday 10/22, take advantage of Free Shipping on differential related items to RCLT HD kits!

* Offer applies to shipments to the lower 48-States only



MarlinCrawler.com/difftober




When we say free shipping site-wide, we mean SITE-WIDE!


From...

Built Transmissions — FREE SHIPPING



to...

Built Differentials — FREE SHIPPING



and...

RCLT HD — FREE SHIPPING



For orders shipped to the lower 48-States

Save 10% to 13% on DIFFTOBER as well as get FREE SHIPPING!

Ends this Sunday!

 

Final stretch of DIFFTOBER

We are coming into the final days of our annual DIFFTOBER sales event and we have additional savings for you:

Now through Halloween, we are offering 13% OFF on all differential related parts

If you are looking to re-gear, add stronger axle shafts, add a locker, fix leaks, or much more, head over to our site and save BIG!

MarlinCrawler.com/DIFFTOBER