3306B Rebuild Overhaul In Frame Gasket Kit for CAT Equipment
- Engine serial number: 7JB1-UP, 5JC1-UP, 8JJ1-UP, 6PK1-UP, 1CZ1-UP, 64Z1-UP, 85Z1- UP
- THIS KIT IS MADE IN USA
Buy with Confidence: All parts are covered by our 1 year warranty
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4.7
(Site rating)Made right here in the USA to fit your specific engine.
- All our kits are built in the USA, and packed to ensure they fit your specific engine. Don’t have your engine serial handy? No problem, place your order now, we'll contact you before packing your order to ensure you get the correct gasket set for your specific rebuild.
What are our gaskets made out of?
- Our gaskets are produced from solvent free materials, that are environmentally friendly & asbestos free. These materials are treated with an anti-stick coating on both sides to better protect the gasket and your engine.
This 'IN FRAME' kit includes seals and gaskets for:
- Cylinder Head, Liners, Fuel Injectors, Central & Lower Structure, Air Compressor, Water Pump, Oil cooler & Lines, Air Inlet Manifold and Turbocharger & Aftercooler (if required). NOT INCLUDED: Fuel System, Front Cover & Rear Cover.
Torque Specifications:
Description | Specifications |
Intake Manifold | 10-20 FT/LBS |
Exhaust Manifold | 29-37 FT/LBS |
Cylinder Head |
LARGE: 99-121, 305-335, REPEAT 305-335 FT/LBS, SMALL: 36-46#
|
Additional Torque Specifications | |
Description | Specifications |
Rocker Shaft Bolt | 20-30 FT/LBS |
Rocker Arm Locknut | 13-23 FT/LBS |
Injector Hold Down Bolt | 72-144 IN/LBS |
Tune-up Specifications | |
Description | Specifications |
Intake Valve Lash | .012- .018" Cold |
Exhaust Valve Lash | .022- .028" Cold |
This kit fits CAT Models: 7JB1-UP, 5JC1-UP, 8JJ1-UP, 6PK1-UP, 1CZ1-UP, 64Z1-UP, 85Z1- UP
And Engine Serial Number range(s): 7JB1-UP, 5JC1-UP, 8JJ1-UP, 6PK1-UP, 1CZ1-UP, 64Z1-UP, 85Z1- UP
BUY WITH CONFIDENCE: All kits are covered by our 1 year warranty.
Dimensions | 38.58x14.17x2.76 |
---|---|
Is Costex Product | No |
Is Costex Updated | Yes |
OEM QUALITY | U.S. TESTED
This part was made to U.S OEM specs. QC was done at our ISO 9001 facilities to guarantee exact fit & performance.
UNSURE OF PART NUMBER?
Provide Serial Number to ensure right part. Call +1-877-228-3765 or Live Chat. We're available 24/7.
Serial Numbers can be found on:
1. Engine Valve Cover or Block Tag.
2. Equipment Body or Cabin

EASY RETURNS
We operate a 30 day no hassle return policy.
WARRANTY
In addition to no hassle returns, your part includes a 1 year unlimited warranty.
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.
ACCEPT ALL DEBIT & CREDIT CARDS
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NO CORE CHARGE & NO TAX
The price you see, is the price you pay. There is no core charge or tax for US customers.
INTERNATIONAL CUSTOMERS
In addition to Credit Cards, we accept Bank Wires for international customers.
DUTIES & TAXES
International customers are responsible for country specific Duties and Taxes.
Customer Reviews
Great customer service!
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
Excellent experience. Mike has been very helpful. I am looking forward to keep doing business with them
I’ve been ordering parts from propel for about 3 years & counting. I live in Hawaii where we have a hard time getting parts especially for decent prices with fast shipping. I've been 100% satisfied with the company and the customer service and will continue to use them. I recommend propel to everyone here in Hawaii and we are all happy to have you guys. Thank you!!!
Great site and price
Amazing Help. I don't know who I spoke with, but they were helpful. We will be buying those parts shortly.
I would give 5 stars but my first time ordering from here and using aftermarket parts. The price is reasonable comparing to original Cat parts and the customer support is great and hoping to do more business with them
Great place for Cat parts! Had some shipping difficulties, but everything was made right. Parts were perfect and an excellent price. Thanks!
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.
Propel parts is a very reliable parts source for heavy equipment Quick response,good quality parts,favourable prices and always deliver on time