Protect Your Engine From Catastrophic Failure
Crank Seal Guard Protection KIT for BMW N52, N54, N55, S55 - 335i, 135i
Rated as the best solution in many BMW Forums!
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Description
Description
Picture this: your engine, a finely tuned machine, humming along smoothly until disaster strikes. That's where the Crank Seal Guard from MaLo Industries steps in. Crafted with precision, this shield is like armor for your engine's vulnerable crank seal, tucked away behind the harmonic balancer.
Now, in the wild world of automotive upkeep, you can't afford to leave anything to chance. The N5x models, in particular, face a unique risk with their accessory belt lurking beneath common leak spots in the oil and coolant systems. Imagine this: a leak springs, and your accessory belt starts to wander from its cozy spot on the crank pulley. Next thing you know, bits of rubber from that belt are making their way into places they shouldn't be—like the timing chain, valve cover, or even clogging up the oil pickup.
But fear not, because the Founder of MaLo Industries saw these nightmares coming and decided to do something about it. Enter the Crank Seal Guard, meticulously tested on a range of engines from N51 to S55, ensuring a snug fit every time. It's not just a protective measure—it's an investment in the long-term health of your BMW's beating heart.
So don't wait for disaster to strike—be proactive and arm your car with the Crank Seal Guard. With stainless steel bolts, washers, and a dab of Loctite included, this kit has everything you need to keep your engine safe and sound. Because when it comes to engine protection, prevention is always the best solution.
5 STAR CUSTOMER EXPERIENCE
5 STAR CUSTOMER EXPERIENCE
We want you to have the best shopping experience. Talk to us, we're here to help!
FREE SHIPPING
FREE SHIPPING
Free shipping over $99 in north America
More shipping info in the FAQ section at bottom of this page
Fitment
Fitment
Guaranteed Fit for
N51, N52, N53, N54, N55, and S55 engines
All BMW six cylinder engines from 2007 - 2014 and more
All 335i, 135i, 235i, 435i, 535i, Z4 35i, X5 35i
All 6 Cylinder after 2006: 328i, 528i, 135i, 325i,323i,
And more!
MONEY BACK GUARANTEE
MONEY BACK GUARANTEE
Enjoy 90 Day 100% Money back guarantee. Just send it back - no questions asked.
Install Video
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Protect your BMW
Shield your crank seal from rogue accessory belts. Our guard ensures that your engine remains free from potential belt-related damages to the crank seal.
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Standards
We don't have time to do the job twice, that's why we manufacture exclusively in Canada to ensure highest standards for the quality of our parts.
✓ Made by Journeyman Machinists
✓ Tested on our own cars
✓ Tight Tolerances
✓ Made in Canada
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Guaranteed Fit for
N51, N52, N53, N54, N55, and S55 engines
All BMW six cylinder engines from 2007 - 2014 and more
All 335i, 135i, 235i, 435i, 535i, Z4 35i, X5 35i
All 6 Cylinder after 2006: 328i, 528i, 135i, 325i,323i,
And more!
Why bother getting the Crank Seal Guard?
Due to the placement of their accessory belt beneath common leak areas in the N5x oil and coolant system. If a leak occurs, the accessory belt may begin to displace from the crank pulley. The engine's design allows small rubber fragments from the deteriorating belt to pass through the crank seal easily. These belt shards can then enter the timing chain, valve cover, or oil pickup, causing damage or engine oil starvation.
Most common reasons for the serpentine belt to come off:
- Oil dripping from a leak of the Oil Filter housing
- Worn out engine mounts causing power steering pulley to get in contact with subframe
- Oil dripping from the oil cooler connection
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FREE SHIPPING IN NORTH AMERICA
Delivery is on us for all orders over $99
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FEEDING HUNGRY KIDS
With every purchase you help feeding hungry kids in British Columbia through Backpack Buddies
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5 STAR CUSTOMER EXPERIENCE
We want you to have the best shopping experience. Talk to us, we're here to help!
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FREE SHIPPING IN EUROPE & DOWN UNDER
Delivery is on us for all orders over $160 in Europe, Australia, and New Zealand
Crank Seal Guard
FAQ
USA - SHIPPING
Enjoy Free Standard Shipping on all USA orders over $99 USD. The regular shipping rate is $7.95 USD.
USPS Priority 2-4 Business days is 15 USD.
Customized items are final sale.
Clearance items are final sale.
Make sure to double check your address before we ship. If your address is incorrect and the order is returned to us, a new shipping fee will be charged to deliver the order back to the correct address.
CANADA - SHIPPING
Enjoy Free Standard Shipping on all Canadian Orders over $99 USD.
The regular shipping rate is $7.95 USD.
2 day shipping is available with UPS Express® Saver 1-2 Days for $30 CAD.
Customized items are final sale.
Clearance items are final sale.
Make sure to double check your address before we ship. If your address is incorrect and the order is returned to us, a new shipping fee will be charged to deliver the order back to the correct address.
Europe / Australia / New Zealand - Shipping & Returns
Enjoy Free Standard Shipping on all European / Down-Under orders over $160 USD.
The regular shipping rate for Europe / Down-Under is $15 USD. It is shipped with Canada Post and It does not always come with a tracking number.
Can I perform the install myself?
We recommend you use a licensed mechanic to install the parts.
However, if you are mechanically inclined you will be able to install the parts yourself. There are plenty of install videos available to help with the install.
Corrosion
Will the stainless steel bolts in the Crank Seal Guard Kit cause corrosion on my engine block?
Yes. However, It will be very minimal.
Forum reviews suggest to opt for aluminum fasteners for N52, and N51 engines due to their magnesium content.
Where are your Products Designed and Manufactured?
We design and manufacture proudly in British Columbia, Canada!