Skip to content
Clear product details Fitment guidance Contact support
PartMatch Direct Match the identity before the order.

DEF Crankshaft Rear Main Seal and Wear Ring Installer Tool Replacement for Engine 4.5L 6.0L 6.4L Diesel Alt 303-770

$63.99

18 ratingsSource: Amazon

Confirm quantity, package contents, selected variation, current offer details, and store terms before placing the order.

  • Replacement for 4.5L Diesel – Low Cab Forward (2006-2009); 6.0L Diesel – E-Series (2004-2010); 6.0L Diesel – F650/750 Super Duty (2005-2007); 6.4L Diesel – F250/350/450/550 Super Duty (2004-2010 & VT365 International).Installation instructions are not included
  • Replace to ZTSE4515C ZTSE4515 part 303-770. Universal, used to install the Crankshaft Rear Seal Wear Ring for 4.5L, 6.0L, 6.4L Powerstroke and work in an easier way to save your time and money
  • All components made of high quality carbon steel, impact resiatant, excellent solid and durable
  • Universal fits for installation of Crankshaft Rear Seal Wear Ring for 4.5L,6.0L,6.4L Powerstroke .This tool is needed to prevent your seal from leaking.Designed to eliminate lip flare on the wear sleeve and install the crankshaft rear seal wear ring on 4.5L, 6.0L & 6.4L powerstroke engine properly
  • This rear main seal installer tool can help you install the crankshaft wear ring, rear seal and rear seal carrier effortlessly. The wear ring is automatically installed to the proper depth

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.
SKU: D-B08GLVQ4KT Category:

Description

Works for installation of Crankshaft Rear Seal Wear Ring for 4.5L, 6.0L, 6.4L Powerstroke
Replace ZTSE4515C ZTSE4515 303-770, saving your time and money
Application:
Engine — 4.5L Diesel : Low Cab Forward : 2006-2009
Engine — 6.0L Diesel : E-Series : 2004-2010
Engine — 6.0L Diesel : F650/750 Super Duty : 2004-2007
Engine — 6.0L Diesel : Excursion : 2004-2005
Engine — 6.0L Diesel : F250/350/450/550 Super Duty : 2004-2007
Engine — 6.4L Diesel : F250/350/450/550 Super Duty : 2008-2010
VT365 International

Imported customer feedback

What customers reported

4.5 / 5 18 ratings

Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.

8 reviews for DEF Crankshaft Rear Main Seal and Wear Ring Installer Tool Replacement for Engine 4.5L 6.0L 6.4L Diesel Alt 303-770

  1. Michael

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase|Early Reviewer Rewards(What's this?)

    Well made worked perfectly

  2. Brandon

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase|Early Reviewer Rewards(What's this?)

    Worked just fine and I got the job done. Quality is pretty good.

  3. Jose Luis martinez

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase|Early Reviewer Rewards(What's this?)

    This tool is amazing, first time using itWas so easy to use. It does the jobOne hundred percent recommend

  4. William Morales

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase|Early Reviewer Rewards(What's this?)

    Great tool!

  5. Sandy bishop

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Works great…fits 6.4 rear seal

  6. MikeL

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Haven’t used it yet, but I’m impressed with the quality. It’s machined from aluminum, not welded together from steel like most of the low end seal installers I’ve bought. I would purchase again, definitely.

  7. Marcio de medeiros

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    great product worked well

    Customer review image
  8. jay

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Works fine.

Add a review

Your email address will not be published. Required fields are marked *

Product facts

Specifications

Canonical product
MP-US-B08GLVQ4KT
Source product ID
B08GLVQ4KT
Category
Replacement Parts / Bearings & Seals / Seals / Crankshaft
Available images
7
Referenced part numbers
ZTSE4515C

Vehicle information

Available fitment details

Listing compatibility notes

  • 4L Powerstroke and work in an easier way to save your time and money All components made of high quality carbon steel, impact resiatant, excellent solid and durable Universal fits for installation of Crankshaft Rear Seal Wear Ring for 4.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Exact identity, part numbers, model references, and available compatibility evidence

Buying guidance

Quick decision

An identity-first crankshaft listing organized around stable product references and available compatibility evidence.

Fit and size notes

  • Verify the referenced part number: ZTSE4515C.
  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.

Specification notes

  • Canonical product: MP-US-B08GLVQ4KT
  • Source product ID: B08GLVQ4KT
  • Category: Replacement Parts / Bearings & Seals / Seals / Crankshaft
  • Available images: 7
  • Referenced part numbers: ['ZTSE4515C']

Before you buy

  • Verify the referenced part number: ZTSE4515C.
  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.