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Heating and Cooling› Thermostats, Housings and Fillers
Wehrli
Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe - Gloss Black
SKU: W005 WCF100860-GB
Beginner — under 30 min
Overview
It is compatible with Chevrolet Silverado and GMC Sierra 2500HD/3500HD models from 2001 to 2005, featuring the 6.6L Duramax LB7/LLY engine.
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Part #: WCF100860-GB
This aluminum Upper Coolant Pipe for LB7/LLY Duramax from WCFab replaces the OEM rubber upper radiator hose on the 2001-2005 Chevrolet Silverado or GMC Sierra 2500 / 3500 equipped with the 6.6L diesel engine and comes powder coated color of choice! Replaces the following GM Part numbers: 15792832, 15198345
Wehrli Custom Fab Upper Coolant Pipe, for 2001-2005 Duramax LB7/LLY, Gloss Black
Vehicle Symptoms
- Coolant leak from upper radiator hose area
- Engine overheating after driving
- Low coolant warning light on dash
- Visible steam from under hood
- Sweet smell of coolant inside cabin
Diagnostic Codes
- P0128 – Coolant Thermostat Temp Below Regulating Temp
- P0217 – Engine Coolant Overtemperature Condition
Relevant Conversations
- Duramax LB7 upper coolant pipe replacement
- 2002 Silverado 2500HD coolant leak from hose
- Wehrli upper coolant pipe vs OEM rubber
- P0128 Duramax LB7 fix
- Gloss black coolant pipe upgrade for LLY
- Upper radiator hose failure 6.6 Duramax
- Wehrli WCF100860-GB install time
- Coolant pipe replacement cost Duramax
- Best upper coolant pipe for 2004 Sierra 3500
- Duramax overheating after coolant loss
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Wehrli |
| Part Number | W005 WCF100860-GB |
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