Skip to content
Clear product details Fitment guidance Contact support
DriveSelect Compare the options that matter.
My account Cart 0
Sale!
JT30040B Crankshaft Rear Main Seal Installer, Fit for John Deere 4045 152 164 180 202 219 239 329 359 414 Engine Install Tool, Replaces JT30040 KCD10002A ST-218

JT30040B Crankshaft Rear Main Seal Installer, Fit for John Deere 4045 152 164 180 202 219 239 329 359 414 Engine Install Tool, Replaces JT30040 KCD10002A ST-218 | Options and Comparison Guide

Original price was: $89.99.Current price is: $82.99.

4 ratingsSource: Amazon
SKU: E-B0C6LNYP1H Category:

Comparison view: Compare JT30040B Crankshaft Rear Main Seal Installer, Fit for John Deere 4045 152 164 180 202 219 239 329 359 414 Engine Install Tool, Replaces JT30040 KCD10002A ST-218 with other Crankshaft options using this source-backed discriminator: The JT30040B Rear Main Seal Installer Tool is compatible with 4045 Engines , 5075E & JD models (820 3cyl.) (830 3cyl.) 1020 1520 2020 2510 2520 1530 2030 2630 2040 2240 2440 2640 2840 2940 2150 2350 2550 2750 2950 3150 2155 2355 2555 2755 2955 3055 3155 3255 4030 (4050 w/ 359 engine only) 5200 5300 5400 5500 6100 6200 6300 6400.

Use this second point to evaluate the tradeoff: 【PERFECT REPLACEMENT】This Rear Main Seal Installer Tool directly replaces for Part Number—JT30040B or KCD10002A. Also Supersedes JT30040 and ST-218. Use a comparison lens: material, dimensions, compatibility, package scope, and upgrade tradeoffs.

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.

Description

Comparison points and tradeoffs

When comparing JT30040B Crankshaft Rear Main Seal Installer, Fit for John Deere 4045 152 164 180 202 219 239 329 359 414 Engine Install Tool, Replaces JT30040 KCD10002A ST-218 with other Crankshaft options, use this source-backed detail as the primary discriminator: The JT30040B Rear Main Seal Installer Tool is compatible with 4045 Engines , 5075E & JD models (820 3cyl.) (830 3cyl.) 1020 1520 2020 2510 2520 1530 2030 2630 2040 2240 2440 2640 2840 2940 2150 2350 2550 2750 2950 3150 2155 2355 2555 2755 2955 3055 3155 3255 4030 (4050 w/ 359 engine only) 5200 5300 5400 5500 6100 6200 6300 6400.

Use this second fact to evaluate the tradeoff: 【PERFECT REPLACEMENT】This Rear Main Seal Installer Tool directly replaces for Part Number—JT30040B or KCD10002A. Also Supersedes JT30040 and ST-218. A third point to compare across alternatives is: Referenced part number: JT30040.

Alternative-selection boundary

Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.

Complete source-backed product details

Product Description

JT30040B Crankshaft Rear Main Seal Installer

  • The JT30040B Rear Main Seal Installer Tool is compatible with 4045 Engines, 5075E & JD models (820 3cyl.) (830 3cyl.) 1020 1520 2020 2510 2520 1530 2030 2630 2040 2240 2440 2640 2840 2940 2150 2350 2550 2750 2950 3150 2155 2355 2555 2755 2955 3055 3155 3255 4030 (4050 w/ 359 engine only) 5200 5300 5400 5500 6100 6200 6300 6400
  • And many more AG & Industrial equipment using the 152 164 180 202 219 239 276 329 359 414 2.9L 3.9L 4.5L 5.9L 6.8L 3029 3039 4039 4045 6059 JD engines.

Steps for Installing the Crankshaft Rear Oil Seal

STEP 1

Install Pilot (a) on the end of the crankshaft using the Allen head cap screws (b) supplied and tighten.

STEP 2

Start oil seal/wear sleeve assembly (c) over the Pilot and crankshaft with the open side of the seal toward the engine.

STEP 3

Position Driver (d) so that hole in the cross plate goes over the threaded stud of the pilot. Install the washer and nut on the stud.

STEP 4

Tighten the nut to draw the Driver in until the crossbar bottoms on the Pilot. When tool bottoms, oil seal/wear sleeve assembly (c) will be correctly positioned. Remove Crankshaft Rear Oil Seal Installation Tool Set from the engine.

Source product highlights

  • 【PERFECT REPLACEMENT】This Rear Main Seal Installer Tool directly replaces for Part Number—JT30040B or KCD10002A. Also Supersedes JT30040 and ST-218.
  • 【WIDE APPLICATION】The JT30040B Rear Main Seal Installer Tool is compatible with 4045 Engines, 5075E & JD models (820 3cyl.) (830 3cyl.) 1020 1520 2020 2510 2520 1530 2030 2630 2040 2240 2440 2640 2840 2940 2150 2350 2550 2750 2950 3150 2155 2355 2555 2755 2955 3055 3155 3255 4030 (4050 w/ 359 engine only) 5200 5300 5400 5500 6100 6200 6300 6400 and many more AG & Industrial equipment using the 152 164 180 202 219 239 276 329 359 414 2.9L 3.9L 4.5L 5.9L 6.8L 3029 3039 4039 4045 6059 JD engines.
  • 【STRONG FUNCTION】It is designed to easily and quickly install Crankshaft Rear Oil Seal/Wear Sleeve without removing the engine. Fit for John Deere standard flat housing rear seals such as AR92893, AT22965, RE11036, RE17831, RE24959, RE35885, RE44574 and RE537070. Use JDG476 or ONI423H for Teflon seals such as RE520036, RE530121, RE504363, RE524227, RE22764, AR34682, and AR30382.
  • 【SUPERIOR MATERIAL】JT30040B Rear Main Seal Installer Tool is made of Heavy-duty Steel, featuring high strength & quality, anti-wear, rust resistance, anti-oxidation, sturdy and durable. Package includes 1*Locator (PN: JT30041A), 1*Installer (PN: JT30042), 1*Nut, 1*Gasket and 4*Screws. —8 Pieces in total.
  • 【100% Satisfaction Guarantee】We are committed to providing excellent products and the best service for our customers. If you are not satisfied with the product, you can simply return it. We support a 30-day refund on return and a 12-month warranty.

Product facts

Specifications

Canonical product
MP-US-B0C6LNYP1H
Source product ID
B0C6LNYP1H
Category
Replacement Parts / Bearings & Seals / Seals / Crankshaft
Available images
9
Referenced part numbers
JT30040

Vehicle information

Available fitment details

Listing compatibility notes

  • 【WIDE APPLICATION】The JT30040B Rear Main Seal Installer Tool is compatible with 4045 Engines, 5075E & JD models (820 3cyl.
  • Fit for John Deere standard flat housing rear seals such as AR92893, AT22965, RE11036, RE17831, RE24959, RE35885, RE44574 and RE537070.
  • Product Description JT30040B Crankshaft Rear Main Seal Installer The JT30040B Rear Main Seal Installer Tool is compatible with 4045 Engines , 5075E & JD models (820 3cyl.

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

Selection, alternatives, tradeoffs, upgrades, and direct replacements

Buying guidance

Quick decision

Use the supplied facts to compare this crankshaft with direct replacements and nearby alternatives.

Choose this if

  • The listed specifications and referenced numbers match the part you need.
  • The package contents cover the repair without missing required components.

Consider another option if

  • Your vehicle, connector, side, dimensions, or part number do not match the listing.
  • You need a different package quantity, material, or variation.

Before you buy

  • Verify the referenced part number: JT30040.
  • Compare the listing title, photos, package contents, and specifications with the part being replaced.
  • Confirm vehicle compatibility and installation requirements before ordering.

Customer feedback

Ratings and written reviews

5.0 / 5 4 source ratings

Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.

2 written reviews
5 stars 2
4 stars 0
3 stars 0
2 stars 0
1 star 0

2 reviews for JT30040B Crankshaft Rear Main Seal Installer, Fit for John Deere 4045 152 164 180 202 219 239 329 359 414 Engine Install Tool, Replaces JT30040 KCD10002A ST-218 | Options and Comparison Guide

  1. Imported from AmazonSource context: Verified Purchase

    Customer –

    Worked perfectly on our JD 4045 engine

  2. Imported from AmazonSource context: Verified Purchase

    Customer –

    Arrived quickly. Priced right. Happy with it.

Add a review

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

Related products