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Free shipping over $100 · USA & Canada
Free shipping over $100 · USA & Canada
Upgraded STC High Pressure Oil Pump Kit for 2005 - 2007 6.0L Ford Power Stroke Replaces 4C3Z9B246F IP100

High-Pressure Oil Pump Fitting Kit

6.0L Ford Power Stroke

2005–2010 applications

PART # IP100

$105.98 - $105.98
$105.98
$105.98 - $105.98
$105.98
Availability:
in stock, ready to be shipped
1-Year Limited Warranty
Free shipping is available on orders over $100 shipping to the USA or Canada.

End the hard-start headache for good.

If your 6.0L cranks forever before it fires, starts rough after sitting overnight, or has left you stranded with a sudden no-start — the factory STC fitting is almost always the culprit. This snap-to-connect fitting links your high-pressure oil pump to the oil supply branch tube, and over time it leaks or separates under pressure, robbing your injectors of the oil pressure they need to fire.

This update kit fixes it at the source. The revised, bracketed design locks the fitting securely in place under sustained high-pressure operation, restoring proper injector control and dependable starts — hot or cold.

Why it belongs in your truck
  • Cures the classic 6.0L symptoms: long cranks, hard hot starts, rough overnight starts, and no-start/stall conditions
  • Reinforced bracket design holds firm under pressure where the factory fitting fails
  • Restores correct high-pressure oil delivery and injector control
  • A direct, bolt-in fix — no cutting, no modifications
  • The smart preventative repair to knock out while the pump is already exposed (EGR cooler, oil cooler, or EGR upgrade jobs)
Fitment

Engineered for 2004.5–2007 Ford 6.0L Powerstroke diesel:

  • F-250, F-350, F-450, F-550 Super Duty (2005–2007)
  • E-350 / E-450 vans (2005–2010)

Replaces OE# 4C3Z-9B246-F. Also crosses to 4C3Z9B246A / D / E, 3C3Z-9H529-A, and 1879930C93.

⚠️ Fits late-build 2004.5+ trucks with the STC-style HPOP fitting only. Not compatible with early 2003–2004 round-pump / J-tube style connections.

Your application

The right fit comes first.

Browse the compatible applications below, or check your exact vehicle before adding this product to your cart.

Check my vehicle

Ford 6.0L Power Stroke: F-250/F-350/F-450/F-550 (2005–2007) and E-350/E-450 (2005–2010), with the STC-style high-pressure oil pump connection. Not compatible with early 2003–2004 round-pump / J-tube connections. Verify the existing connection and OE reference before ordering. Replaces OE 4C3Z-9B246-F.

Upgraded STC High Pressure Oil Pump Kit - 2005-2010 6.0L Ford Power Stroke Replaces 4C3Z9B246F

Inside the box

Know exactly what arrives.

Included components for this product.

QtyComponent
1 Support Bracket
Revised support bracket for the STC fitting connection.
1 Branch Tube Adapter
Bracketed adapter assembly for the high-pressure oil connection.
1 HPOP Adapter Fitting
Adapter fitting supplied with the update kit.
— Pump Seal and O-Ring Set
Seals and gaskets supplied together for the fitting update.
— Mounting Hardware
Mounting hardware supplied with the fitting kit; see the package photograph for the complete contents.

Engineering details

Support at the pump outlet.

The pump fitting connects the high-pressure oil pump to the branch tube. The support bracket is part of the updated connection assembly.

High-pressure oil-pump fitting High-pressure oil-pump fitting. Threaded end, Sealing ring, Mounting flange, Oil passage. Representative geometry, not an installation or fitment drawing. Threaded endSealing ringMounting flangeOil passage
Simplified component illustration. Shape and included parts vary by kit.

Pump-to-branch-tube connection.

The fitting forms part of the high-pressure oil path from the pump to the branch tube.

A supporting bracket.

The bracket supports the fitting assembly at the pump outlet.

Match the pump style.

This kit is for the specified STC-style connection. It does not fit the early round-pump / J-tube arrangement.

Before you order

Which applications does this product fit?

For 2005–2010 6.0L Ford Power Stroke. Check the model, configuration and reference details in the fitment notes.

Is a high-pressure oil pump included?

No. This is a fitting repair kit, not a complete pump.

Does it fit every 6.0L Power Stroke?

No. Match the model, year, OE reference and STC-style connection in the fitment notes.

Will this cure every starting problem?

No. Diagnose the fault before replacing parts; starting problems can have multiple causes.

Where can I find the installation procedure?

Contact XOTIC with your part number and engine details for the correct installation procedure.

What warranty is included?

This product carries a one-year limited warranty from the date of purchase, subject to XOTIC PERFORMANCE’s warranty policy.

California Proposition 65 warning

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

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