Evo 9 JB Oil Supply Line
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Shipping Policy
World Wide Shipping Available
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Payment methods
Paypal Account Not Required for Checkout
Product Details
Our new oil line, pictured above, will supply you with a block off bolt for the stock head feed location and all the supplies needed to feed your larger journal bearing turbo directly from the Evo's oil filter housing. Included in the kit are the following pieces:
- 1 - 35" Length 1/4" JIC 120* Bend Hose Assembly
- 1 - 24" Length 1/4" JIC Straight Hose Assembly
- 1 - Red FP -4 AN Inline Filter .125" orifice for Journal Bearing
- 1 - Filter Element
- 1 - O-Ring for Inline Filter Housing
- 1 - 3/8" BSPT to 1/4" Male JIC Adaptor
- 1 - 12mm X 1.25 Banjo Bolt
- 2 - 12mm Crush Washers
- 1 - 10mm Plug for Stock Oil Feed Location
- 1 - 10mm Crush Washer
- 1 - 1/4" JIC Union Male
- 2 - Cable Clamps
- 5 - 8" Zip Ties
We no longer recommend using oil supply from the cylinder head for the FP Journal Bearing turbochargers for the Mitsubishi Evolution 9. Oil pressure measurements made on various engines indicate that in many cases the amount of available oil pressure at the cylinder head feed location is less than adequate. The factory head feed location prioritizes the turbo oil supply lowest, after all other oil supply duties within the engine. These turbochargers require a minimum of 45psi of oil pressure under full engine load, and sourcing oil supply from the cylinder head simply does not meet this requirement.
The filter housing source is much higher pressure than what is available at the cylinder head. Relocating the oil supply to the oil filter housing allows the turbocharger to be fed a sufficient supply of oil pressure and volume.
Some people may insist that 20 or 30psi of oil pressure is sufficient to supply a typical floating journal bearing turbo, it is our specific experience that this is not true in the case of an automotive racing turbocharger used in a performance application where excessive EGT, high shaft speed and maximum thrust load are the norm, not the exception.
The graph below shows how oil pressure varies at different locations within the EVO 4G63 engine. You can see how much lower the pressure at the cylinder head is than the oil pump very clearly in this graph.
You can find detailed installation instructions at the following link: Evo Oil Line Installation Instructions
AF Shipping Policy
DOMESTIC SHIPPING (Orders within the USA)
All orders are shipped using UPS, FEDEX, or USPS using their Current Shipping Rates and includes Insurance up to $999 for Manifold orders using UPS/FEDEX and $100 for USPS Flat Rate. Please contact us if you need additional Shipping Insurance before ordering.
USPS (United States Postal Service)
Selecting the USPS 3-5 day express option is for Domestic Customers ordering small sized products that would fit in a Small/Medium/Large Flat Rate Box. If you are ordering from a country OUTSIDE THE USA, additional Fees Could Apply from selecting this option.
INTERNATIONAL SHIPMENTS:
We do offer world wide shipping, Via UPS, DHL, or USPS. However, our website is not currently configured to accurately quote international shipments. Please contact us Prior to Ordering for an accurate quote if you are from outside the USA.
CUSTOMS, DUTIES, & IMPORT FEES:
Customers are responsible for all Customs, Duties, and Import Fees associated with international shipments between you and your Local or Federal Government. We will NOT falsely lower the Declared Value to help avoid or lower your Import Fees
CUSTOMERS SHIPPING ITEMS TO ARCHER FAB
Customers shipping items to Archer Fab that are needed for the Fabrication process (Turbocharger, or Turbine housing) will be charged the Return Shipping, additional to the amount originally paid in the invoice, unless otherwise specified or included.
AF Consumer Terms & Conditions / Warranty Info
By purchasing from Archer fabrications LLC, you the consumer Understand and Agree to the following:
• All Archer fabrications, LLC. Products are intended for off road/track use only, and are recommended to be installed by a professional.
• All Archer Fabrications, LLC. Hand Made, Welded, & Fabricated Parts are Final sale (no refunds); Including but not necessarily limited to: Turbo manifolds, exhaust systems, waste gate dump tubes, O2 housings etc...
•Returns:
It is SOLELY at the discretion of Archer Fabrications, LLC. to Approve or deny any AF welded product returns. Any and all approved returns will be subject to a 50% Restocking fee based off the total invoice
•All Third party products that are Returned/Refunded will be subject to the manufacturers return/exchange policy and a 25% Restocking fee.
• All Archer Fabrications, LLC Turbo Manifolds will include a LIMITED 3 YEAR WARRANTY Against welding related defects to the original purchase only, from the date purchased. Please contact us if you have any issues with your product and we will do our best to make it right.
• The limited warranty does not cover damage you may have caused & related or due to the following:
•User neglect, improper installation, damage related to a heavy Waste gate dump tube, damage due to vibratory contact from other parts, Damage caused from "heat wrapping".
Archer Fabrications, LLC. Will not be held liable for any damage that could occur to the related and moving parts associated with a turbo system, such as; The Engine & The Turbocharger, or damage to the vehicle itself, at anytime.
Archer Fabrications, LLC. Reserves the right to change or update the Terms and conditions / Warranty Info at any time.