New 1978419 Gasket Replacement suitable for Caterpillar Equipment

  • New Gasket Replacement suitable for Caterpillar Equipment
  • Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$1.74
In Stock • Ships Today • Order By 3pm ET
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SKU
1978419CTP
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Description for 1978419 Metal Gasket

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This aftermarket Caterpillar 1978419 Metal Gasket 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 Metal Gasket.
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 1978419 Metal Gasket

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Replacement Part Number(s): 197-8419
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: 0.01 LBS | 0.00 KG
Dimensions: 2.95 x 1.38 x 0.04 (inches)
Condition: New

Exact Fit Guarantee for 1978419 Metal Gasket

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Looking for a reliable replacement Caterpillar 1978419 Metal Gasket ? 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
Dimensions 2.95x1.38x0.04
Customer Reviews
  1. 100%
    Great customer service
    I didnt order enough parts i called and they work with me to update my order so i didnt have to pay a double shipping fee saving me some money
  2. 100%
    I own old cat bulldozers D8k,D8H,D8N that required frequent repairs and servicing. it was erratic and practically cumbersome to keep them running without constant supply of reliable
    and affordable spares in Uganda a third world country however,since I started dealing with propel parts US,my bulldozers have earned reliability and efficiency in providing high quality services to clients and making me a great dependable construction company in earth moving.
    My shipments are always handled expeditiously and delivered in record time to Uganda this is awesome from Propelparts.
    My business is booming by the clock for finding the best partner in Propelparts.
  3. 100%
    Great place for Cat parts!
    Had some shipping difficulties, but everything was made right. Parts were perfect and an excellent price. Thanks!
  4. 100%
    Propel parts is a very reliable parts source for heavy equipment
    Quick response,good quality parts,favourable prices and always deliver on time
  5. 100%
    Good Stuff.
    We have had a couple shipping issues, but each time they made it right and we ended up getting what we need. Quality parts at half the price of OEM.
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Frequently Asked Questions

Product

What is the Caterpillar 1978419 gasket used for?

The 1978419 gasket is designed to create a secure seal between Caterpillar engine or equipment components, helping prevent leaks and maintain proper pressure during operation.

What are the benefits of using a high-quality gasket?

  • Helps maintain reliable sealing performance
  • Reduces the risk of fluid and pressure leaks
  • Supports long-term engine and equipment efficiency

What are common signs that a gasket should be replaced?

Signs include fluid leakage, pressure loss, overheating, visible wear, cracking, or reduced equipment performance.

Why is gasket condition important in heavy equipment?

A properly functioning gasket helps protect internal systems from contamination, maintains compression, and supports efficient equipment operation.

Is the 1978419 gasket compatible with multiple Caterpillar applications?

Yes, this gasket may fit various Caterpillar equipment systems depending on machine configuration and serial number. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.

Are aftermarket replacement gaskets dependable?

Yes. High-quality aftermarket gaskets that meet or exceed OEM specifications provide reliable sealing performance and durability in demanding operating conditions.

Are related sealing components commonly replaced during gasket service?

Yes, components such as the Caterpillar 8C0563 seal O-ring are commonly replaced alongside gaskets to help maintain proper sealing and leak protection.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?

Shipping

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.

We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.

Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

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.

Exact Fit Guarantee®

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2

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Place your order, then send us your serial number before it ships.

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3

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