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CAT 3408 Rebuild Overhaul Gasket Kit for Caterpillar 3408, 631E FRONT, 637E FRONT, 657E REAR

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  • Machine serial number: 1NB390-UP, 1FB1-659, 1JB1-UP, 90Z1-UP, 91Z1-UP
  • Engine serial number: 77M1-UP, 48W19968-UP, 73W3857-UP
  • THIS KIT IS MADE IN USA

Buy with Confidence: All parts are covered by our warranty

$214.55

4.7

(Site rating)
In Stock | Ships Out Today | Order By 3pm ET
SKU
CTP3408009C
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Description for CTP3408009C 3408, 631E FRONT, 637E FRONT, 657E REAR - HEAD GASKET KIT

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This aftermarket Caterpillar CTP3408009C 3408, 631E FRONT, 637E FRONT, 657E REAR - HEAD 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 3408, 631E FRONT, 637E FRONT, 657E REAR - HEAD 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 CTP3408009C 3408, 631E FRONT, 637E FRONT, 657E REAR - HEAD GASKET KIT

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Replacement Part Number(s): CTP3408009C
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: 10.50 LBS | 4.76 KG
Dimensions: 48.82 x 14.17 x 3.54 (inches)
Condition: New

Exact Fit Guarantee for CTP3408009C 3408, 631E FRONT, 637E FRONT, 657E REAR - HEAD GASKET KIT

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Looking for a reliable replacement Caterpillar CTP3408009C 3408, 631E FRONT, 637E FRONT, 657E REAR - HEAD 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
Models 3408, 631E, 637E, 657E & more
Dimensions 48.82x14.17x3.54
Customer Reviews
  1. PMC Parts (Colorado, USA)
    100%
    Fast response and very attentive! Thanks Deb.
  2. Delwyn Vince Chiong (Philippines)
    100%
    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
  3. Blair (South Carolina, USA)
    100%
    Online order.
    I had a good experience this morning I placed an online order and everything went smoothly. The staff at propel parts has always been helpful in the past when I have been looking for harder to find parts or something that wasn’t listed online.
  4. Stan Pfeiler (Iowa, USA)
    100%
    Great service They respond back very fast always try…
    They respond back very fast always try there best to get what I need
    Very friendly
    Prices are reasonable
    If there is a problem they fix it
    Been working with them 4 years and hopefully many more
  5. Lee Marshall (Kentucky, USA)
    100%
    Great service at an affordable price to get my machine back going.
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You're reviewing:CAT 3408 Rebuild Overhaul Gasket Kit for Caterpillar 3408, 631E FRONT, 637E FRONT, 657E REAR
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This CTP3408009C 3408, 631E FRONT, 637E FRONT, 657E REAR - HEAD GASKET KIT is compatible with the following models:
3408, 631E, 637E, 657E & more...

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.

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

EASY RETURNS & FAST REFUNDS

Trustpilot

4.8 Rating. Excellent

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