New 2421539 Single Fuel Injector Gasket Kit Replacement suitable for CAT 3126; 3126B; 3126E; IT38G II; 938G II; 950G II and more

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New 2421539 Single Fuel Injector Gasket Kit Replacement suitable for CAT 3126; 3126B; 3126E; IT38G II; 938G II; 950G II and more

Name: New 2421539 Single Fuel Injector Gasket Kit Replacement suitable for CAT 3126; 3126B; 3126E; IT38G II; 938G II; 950G II and more
Brand: Aftermarket CAT
SKU: 2421539CTP
Price: 11.85 USD
Availability: InStock
Rating: 4.7 (110 reviews)

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New Single Fuel Injector Gasket Kit Replacement suitable for Caterpillar Equipment
Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$11.85

Six Month Financing

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4.7

(Site rating)

In Stock | Ships Out Today | Order By 3pm ET

SKU

2421539CTP

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Details

Description for 2421539 Single Fuel Injector Gasket Kit

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This aftermarket Caterpillar 2421539 Single Fuel Injector Gasket Kit is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Single Fuel Injector Gasket Kit.

Direct Replacement: Engineered for a precise fit in Caterpillar equipment.

OEM-Spec Quality: Manufactured to match the performance of your original part.

Tested Reliability: Strict quality checks are performed before shipping.

Specification for 2421539 Single Fuel Injector Gasket Kit

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Replacement Part Number(s): 242-1539

Specifications: Aftermarket Part | US OEM Specs.

Shipping: Same Day (Weekdays) | Order by 3pm.

Warranty: Unlimited Mileage | 1 Year Warranty.

Core: No Core Required | No Core Charge.

Weight: 0.50

Condition: New

Compatible Models for 2421539 Single Fuel Injector Gasket Kit

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This 2421539 Single Fuel Injector Gasket Kit is compatible with the following models:
3126, 3126B, 3126E, 938G II, 950G II, IT38G II & more...

Exact Fit Guarantee for 2421539 Single Fuel Injector Gasket Kit

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Looking for a reliable replacement Caterpillar 2421539 Single Fuel Injector Gasket Kit ? Order with confidence through our Exact Fit Guarantee.

Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.

Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.

Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.

More Information

More Information
Models	3126, 3126B, 3126E, 938G II, 950G II, IT38G II & more
Dimensions	3.50x6.00x0.08

Reviews

Customer Reviews

Clint Ayers (Kentucky, USA) 09/10/2025

100%

Always helpful and great pricing
Claudia (Florida, USA) 08/11/2025

100%

Excellent service!! Yes, very satisfied with the service, you have been very kind!
David Rogers (Texas, USA) 11/22/2024

100%

Great place for Cat parts!
Had some shipping difficulties, but everything was made right. Parts were perfect and an excellent price. Thanks!
Susan 12/29/2023

100%

Very knowledgeable and quick to quote parts.
Very quick to respond to parts quotes. Knowledgeable and Polite, and very quick shipping. Definitely will purchase parts from these guys in the future.
TEHR (Hawaii, USA) 11/08/2022

100%

I almost want to cry ;( writing this review because I dont want people to find out about them and rather keep them in my pocket but they deserve it…
This company is great with Quality Products at amazing prices! Sometimes, their website is not the most accurate but is user friendly and if you got questions they will call back and are very prompt in responding via a call or text to verify inventory before placing an order.
I really appreciate and look forward to continuing to work with you all especially Anthony — he is amazing & the best!!!

Product Questions

Customer Questions and Answers

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Compatible Models

This 2421539 Single Fuel Injector Gasket Kit is compatible with the following models:
3126, 3126B, 3126E, 938G II, 950G II, IT38G II & more...

Returns & Warranty

Easy Returns

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Warranty

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.

Shipping

Same Day Shipping

Orders placed weekdays, by 3pm ET, ship out same day.

United States & Canada

Click Check Delivery Times for discounted Ground, 2-Day & Overnight rates

International Shipping

We have served customers in over 90 countries. Click Check Delivery Time .

Tracking Number

Tracking will be emailed within 24-48 hours of your order.

Customer Reviews

★★★★★

08/12/2025

Excellent Customer service

Mark (Florida, USA)

★★★★★

05/02/2023

Will definitely use regularly! Shipped the exact product we were looking for. Prompt Customer Service. Seamless cross-border shipping

Bob Baird (Ontario, Canada)

★★★★★

05/21/2025

Excellent and prompt response. Propel parts team helped me greatly regarding a special request and I always get prompt response. They’re fantastic!

Dimitri (Vanuatu)

★★★★★

07/25/2024

Fast communication, and very Helpful!

Parts

★★★★★

05/14/2024

Propel Parts provided quality parts for my Caterpillar needs at a very fair price. Shipping to my international location was very fast. took about a week for the parts to get here. Seller is also responsive with my inquiry. Thanks again

Delwyn Vince Chiong (Philippines)

★★★★★

08/12/2025

They are great !

Ruslan Zadyrka (Colorado, USA)

★★★★★

09/04/2025

Very thorough ! Confirmed order and great communications.

James (Indiana, USA)

★★★★★

12/11/2025

Very nice job

Sharif (United Kingdom)

★★★★★

06/20/2025

Customer service was excellent today! I have never had a company go behind the scenes to see what was happening with my payment error and resolve it so I could complete my order without having to do it all over again. Hats off to Propel Parts!

Tracy Simmons (California, USA)

★★★★★

03/13/2023

La mejor experiencia y calidad

Fernando (Mexico)

QUALITY GUARANTEED

1 YEAR UNLIMITED WARRANTY

SAME DAY SHIPPING

ORDER BY 3PM EST. EXCL. WEEKEND

PRICE GUARANTEED

NO CORE OR EXCHANGE CHARGES

NO HASSLE RETURNS