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iFJF 21-36 Oil Cap Kit Replacement for Dexter 9K (AFTER 10-1-89) & 10K & 12K & 15K Axles, K71-148-00 Oil Bath Dust Caps 4.0' Thread Trailer Axle Plastic Cap (4Pcs)

4.8 (9) Write Review
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$23.99

$ 10 .99 $10.99

In Stock

About this item

  • Compatible with: 21-36 Oil Cap Fits for Dexter 9K (AFTER 10-1-1989), 10K, 12K, and 15K Axles. Note: This does not fit the 10K 2009 and newer "10,000# general duty axles from Dexter #21-88".
  • Replace Part Number: K71-148-00. Each part: Oil Caps - 021-036-00; O-Rings - 010-050-00; Plugs - 046-032-00.
  • Specification: Outside Diameter: 4"; Thread: 4"-12; Depth 1-1/2".
  • Well-Made: Made of high-quality materials, it is lightweight, corrosion-resistant, oxidation-resistant, and durable.
  • Package Includes: 4 * 21-36 Oil Caps; 4 * O-rings; 4 * Rubber plugs.


Product Description

1

Replace Part Number

2136, 21-36, K7114800, K71-148-00

Compatible with

Fit for Dexter 9K (AFTER 10-1-1989), 10K, 12K, and 15K Axles.

Note: This does not fit the 10K 2009 and newer "10,000# general duty axles from Dexter #21-88".

Specification:

Outside Diameter: 4";

Thread: 4"-12;

Depth 1-1/2".

Package Includes:

  • 2 * 21-36 Oil Caps;
  • 2 * O-rings;
  • 2 * Rubber plugs
3

Each part

Oil Caps - 021-036-00;

O-Rings - 010-050-00;

P-Plugs - 046-032-00.


Kristjan LaPointe
Reviewed in Canada on February 17, 2025
I read the reviews and still went ahead and bought them they came in rubbers said Dexter on them went to thread them in kept cross threading, went to town and bought brand name never had any issues, it’s just cheap again garbage
bruce h davis
Reviewed in the United States on September 6, 2024
Now I can see the oil in the hubs
Jesse Will
Reviewed in the United States on August 25, 2024
fit well, cheap plastic. cracked when tightening up. cracks dont hold oil in oil bath axles well.
Ben J.
Reviewed in the United States on May 16, 2024
They are exactly what the say they are and fit perfectly
Andrew
Reviewed in the United States on March 21, 2024
Exactly what was listed. Much cheaper than going to the auto parts store.
Brad Clodfelter
Reviewed in the United States on February 28, 2024
This part was not available through local suppliers It fit perfect and is high quality. Service was exceptional and delivered on time.
Maura Lillibridge
Reviewed in the United States on November 21, 2024
tough, great fit, O-ring included.
Mason Aitken
Reviewed in the United States on October 3, 2024
The threads are molded just big enough that they don’t screw on properly. Out of four of them only 1 fit right, 1 just barely fit, and 2 had threads so bad they wouldn’t work. Ended up having to buy some from Napa.
Tyler clemmer
Reviewed in the United States on June 20, 2023
Listed as a 21-36 replacement. It is not. Bought a 21-36 to compare it to from another company and is not even close thread wise. Do not buy!