ACDelco Gold UPF46R Ultraguard Engine Oil Filter

Premium ACDelco Gold filtration for select GMT800 V8 trucks and SUVs. The UPF46R Ultraguard is a high-quality spin-on engine oil filter designed to provide enhanced filtration performance and dependable oil flow for applicable Chevrolet, GMC, and Cadillac applications.

• Brand: ACDelco Gold
• Product Line: Ultraguard
• Part Number: UPF46R
• GM Part Number: 19391149
• Filter Height: 3.2 in
• Filtration: 98% multi-pass efficiency at 25–30 microns
• Engine Applications: Select 4.8L, 5.3L & 6.0L V8
• Platform: GMT800
• Quantity: 1 oil filter

Fitment: Select 2003–2006 GMT800 Chevrolet Silverado, Tahoe, Suburban and Avalanche; GMC Sierra, Yukon and Yukon XL; and Cadillac Escalade, Escalade ESV and Escalade EXT applications equipped with applicable 4.8L, 5.3L or 6.0L V8 engines.

Before ordering: ACDelco catalogs UPF46R for additional select applications outside this simplified Lone Star Trim fitment window. This listing is intentionally tagged conservatively to avoid false vehicle matches in the My Truck selector. Not for 4.3L V6, 6.6L Duramax or 8.1L applications unless separately verified.