Serpentine Belt Idler Pulley (8 Groove), fits HUMVEE HMMWV 3020-01-491-0776 windshield washer fluid Pro Installation Tips

Pro Installation Tips

These military HUMVEE door handles works for all model variations

57K3512 (superseded by 5744403)

If you want doors that lock from the inside as well

Seals out moisture and dust

Serpentine Belt Idler Pulley (8 Groove), fits HUMVEE HMMWV 3020-01-491-0776 windshield washer fluid Pro Installation TipsIdler Pulley HMMWV Serpentine Belt 6. 5L Diesel Engine Serial Number 196901 and Above NSN #: 3020 01 491 0776 Part #: 12469481 3020 01 491 0776 and 3020 01 444 2311 are National Stock Numbers (NSNs) that identify the exact same functional part: an 8 groove serpentine belt idler pulley measuring 3 inches in diameter. 8 Groove, Ball Bearing Type Max Belt Width 1. 25 3 Nominal 3. 135 OD Actual Bearing Bore . 670 ID Compatible with: HUMVEE HMMWV 1 1 4 Ton