Crankshaft Seal Installer for Cummins 3.9L 5.9L 6.7L Replace 3824498 | Front crankshaft seal installer for compatible Cummins 3.9L, 5.9L and 6.7L engines. Replaces 3824498 and 1338

★★★★★ 4.2 61 reviews

$12.99
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by www.eeducation.com.co
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$12.99
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jul 25
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by www.eeducation.com.co
Free 30-day returns Details

Product details

Management number 237609408 Release Date 2026/07/10 List Price $5.20 Model Number 237609408
Category

Compatible with : 1989-2020 Dodge Cummins 3.9L 5.9L 6.7L, among which is specifically for 1989-2016 Cummins 4BT 3.9L, B Series 5.9L, ISB 5.9L 6.7L and QSB 5.9L 6.7L. Replaces OE# 3824498 1338, installs seal numbers 3937111 and 3904353 or the seal from kit 3802820. Material : Made of top high quality and wear resistance steel, durable and strong enough, repeatedly tested and optimized to ensure its excellent performance and lasting service time. Functions : This kit is specially used to place the crankshaft seal properly when installing, avoiding any leakage due to uneven placement and making the job done right and in order. Package included: 1* Seal Installer Installation Tools

  • Bullet 1 – Wide Engine Compatibility: Designed for compatible Cummins 3.9L, 5.9L, and 6.7L diesel engines, including many 4BT, B Series, ISB, and QSB applications. Verify your engine model and service requirements before purchase.
  • Bullet 2 – Accurate Front Seal Installation: Helps position the front crankshaft seal squarely and evenly during installation, supporting proper alignment and reducing the chance of leaks caused by incorrect seating.
  • Bullet 3 – Replaces Common Service Tools: Equivalent to replacement tool numbers 3824498 and 1338 and suitable for installing compatible front seals such as 3937111, 3904353, or seals included in kit 3802820 where applicable.
  • Bullet 4 – Heavy-Duty Steel Construction: Manufactured from wear-resistant steel for strength, durability, and repeatable performance. Precision machining helps provide stable and consistent seal installation during engine service.
  • Bullet 5 – Essential for Engine Repairs: A practical tool for front cover service, crankshaft seal replacement, and engine rebuild projects. Suitable for professional technicians and experienced DIY mechanics seeking accurate seal installation.
ASIN B08HLSK8HD
Brand Bestong
Item Weight 1.72 pounds
Manufacturer Tongbest
Package Dimensions 4.13 x 4.13 x 1.57 inches
Manufacturer Part Number Tong-56985

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.2 out of 5
★★★★★
61 ratings | 25 reviews
How item rating is calculated
View all reviews
5 stars
78% (48)
4 stars
6% (4)
3 stars
3% (2)
2 stars
2% (1)
1 star
11% (7)
Sort by

There are currently no written reviews for this product.