Buy OEM Ford Belts and Hoses
Motorcraft Serpentine Belt
Ford
JK4-521-B
2022-24. Bronco Sport. 2.0l. 2.0L, 2020-22. Corsair. 2.3l. Water pump and alternator.
$30.25
MSRP $47.82
Save $17.57
36.7% Off 
Motorcraft Serpentine Belt
Ford
JK4-456-A
Exc.Towing Package. Water Pump and Alternator. Without vented seats. From 5/13/2024. Alternator and Vacuum Pump. Mustang. 2.3l. 2025.
$23.23
MSRP $36.73
Save $13.50
36.8% Off 
Motorcraft AC Belt
Ford
JK6-480-B
E-350 Super Duty. 7.3l. Without stripped chassis. E-450 Super Duty. 7.3l. With dual alternators.
$33.24
MSRP $52.55
Save $19.31
36.7% Off 
Seat Belt Assembly
Ford
PZ1Z-78611B68-AE
Nautilus. Second row. Right. Espresso to 04/29/2024.
$326.20
MSRP $472.75
Save $146.55
31% Off 
Seat Belt Assembly
Ford
JL1Z-78611B68-DR
Navigator. Third row. 122.5 wheelbase. Right. 122.5" wheelbase. cashmere.
$136.84
MSRP $198.32
Save $61.48
31% Off 
Motorcraft Serpentine Belt
Ford
JK6-812-B
Routing:Crk,Tens,Wp,Idler,Alt,Idler,Ps. Alternator, Water Pump and Power Steering. 6.8L, single alternator. F250 super duty. 6.8l. F350...
$51.41
MSRP $81.27
Save $29.86
36.7% Off 
Lap & Shoulder Belt
Ford
JL1Z-78611B68-CF
Expedition. Second row. Inflatable belt assy. Lower. 122.5 wheelbase. Right. Sandstone. Inflatable, 122.5 wheelbase, stone.
Seat Belt Assembly
Ford
JL1Z-78611B68-AK
Navigator. Second row. Standard belt assy. Right. Standard. slate.
$93.05
MSRP $136.03
Save $42.98
31.6% Off 
Lap & Shoulder Belt
Ford
8L1Z-78611B68-BC
Expedition. Third row. 119 wheelbase. Right. Navigator. 3RD ROW SEAT. 119" wheelbase charcoal.
Seat Belt Assembly
Ford
JL1Z-16611B68-DC
122.5" WHEELBASE. sandstone.
$136.84
MSRP $198.32
Save $61.48
31% Off 
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Urgent Signs to Replace Belts and Hoses in Your Ford Truck
Keeping every belt and hose in good condition is the safest way to prevent catastrophic failures during heavy-duty usage. For your Ford F-150, these rubber components must withstand extreme heat cycles and vibration.
Most Common Problems With Belts and Hoses
Address these common symptoms before they impact your engine's reliability:
1. High-Pitched Squeal When Starting
Definitive sign of a loose or glazed belt.
2. Sweet Smell Under the Hood
Indicates a slow leak from a hose or a loose clamp.
3. Rhythmic Thumping Sound
Signals that the belt has started to delaminate. Do not drive.
4. Visible "Crunchy" Hose Deposits
Caused by internal hose degradation leaching into the coolant.
5. Engine Running Too Hot
Often indicates that a hose has collapsed internally.
Key Belts and Hoses to Maintain
- Serpentine Belt
- Transfers crankshaft power to the alternator and AC compressor.
- Upper Radiator Hose
- Carries hot coolant from the engine to the radiator for thermal exchange.
- Heater Core Hose
- A specialized hose that routes warm fluid into the cabin to provide interior climate control.
- Vacuum Hose
- Small-diameter lines that carry pressure signals to various engine sensors and emissions components.
FAQs About Belts and Hoses
- How often should I replace my serpentine belt?
- Ford recommends a clinical inspection every 30,000 miles and full replacement by 60,000 to 100,000 miles.
- Can a squealing belt affect my battery?
- Yes, a slipping belt prevents the alternator from spinning fast enough, leading to insufficient battery charging.
- Are hoses and belts covered under warranty?
- Wear items are typically covered for 12 months or 12,000 miles.
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