SCITOO AC Compressor for Ford F-150 F-250 F-350 4.6L 5.4L (2002–2003) – FS10 Alloy, Clutch & 6-Groove Pulley

If your Ford F-150, F-250, F-350 or compatible motorhome chassis from the listed years is blowing warm air or making unusual noises, this SCITOO AC Compressor is engineered as a like-for-like replacement. Built from aluminum alloy with a 6-groove pulley and prefilled PAG46 oil, the unit arrives ready to install (refrigerant must be added). The product matches numerous OE numbers to simplify correct selection for many 2001–2007 Ford applications.

Which Ford models and engine sizes does this SCITOO compressor fit?

This compressor is manufactured to fit a wide range of Ford F-Series vehicles and motorhome chassis when paired with the listed engine options and years. Always confirm compatibility by cross-referencing OE part numbers or comparing photos before purchase.

• Fits F-150: 4.6L and 5.4L (2002–2003) plus F-150 Heritage 4.6L (2004).
• Fits F-250/F-350 Super Duty: 4.6L, 5.4L, 6.8L across 2002–2007 ranges as specified.
• Fits F-550 Super Duty 6.8L (2001–2002) and F-53 Motorhome Chassis 6.8L (1999–2019).
• Cross-reference OE numbers like 1521480, 1035108, 4L3Z19V703BA and others provided.

What are the technical specs and installation-ready details of this compressor?

The unit is an FS10-style compressor built from aluminum alloy and ships prefilled with the recommended oil to reduce installation steps. It includes the clutch and is configured with a six-groove pulley to match factory drive systems.

• Compressor type: FS10; material: aluminum alloy; clutch included.
• Oil: PAG46, prefilled with approximately 130 ml—no initial oil addition required.
• Pulley: 6 grooves, 126 mm diameter; quiet operation rated ≤72 dB.
• Note: add refrigerant to 70–80% of system capacity after installation (do not overfill).

How does performance feel on the road and what maintenance tips increase longevity?

This compressor delivers fast cooling and is engineered for low noise and reduced vibration so cabin temperature drops quickly without creating a distraction. Proper system cleaning and correct refrigerant level are essential to ensure long service life and reliable performance.

• Fast cooling response—engineered to reduce cabin temperature quickly after startup.
• Quiet operation with noise levels generally at or under 72 dB under normal conditions.
• Before installation: flush cooling and A/C lines to remove debris and metal shavings.
• After installation: charge refrigerant to recommended level (70–80%) and inspect for leaks.

Which OE part numbers and cross-references should I check before ordering?

The listing includes numerous OE and aftermarket cross-reference numbers to help you confirm a match for your vehicle. Match yours against the provided list or compare the unit visually to the removed compressor.

• Common cross-references: 1521480, 1035108, 1135108, 1235108 and TEM274501 among others.
• Also listed: 4L3Z19V703BA, 143033C/NC/NEW and multiple numeric references for broad compatibility.
• Use these numbers or photos to verify fitment before purchase to prevent returns.

Who is this for? This SCITOO compressor is aimed at owners and technicians of Ford F-150, F-250, F-350, F-550 and compatible motorhome chassis who need a robust, ready-to-install replacement that restores air conditioning performance without extensive preparatory work. It suits DIY mechanically inclined installers and professional shops requiring a cost-effective, OE-style unit—provided correct vehicle fitment and proper A/C system flushing and refrigerant charging are performed.