- Home »
- Catalog »
- GM Duramax »
- 2017-2026 L5P VIN Code Y »
- Cooling System »
- Thermostats, Water Pumps, Housing Parts
Lincoln Diesel Specialties - Thermostats, Water Pumps, Housing Parts
Browse Thermostats, Water Pumps, Housing Parts Products
Items 1-10 of 10
Description: - Replaces failure prone plastic factory GM Heater Core Firewall Coolant Fitting
- Billet direct-fit replacement with 5/8" barb connection
- More resistant to heat and vibration
- Double O-ring...More Details »
Item #: LDS-HC-FT
Condition:
New
Price: $38.99
Sale: $35.87
Save: 8%
Save: $3.12
Description: Fits: 2017-2023 GM/Duramax
Item #: 12693295 / 12643796
Condition:
New
Price: $112.62
Sale: $107.26
Save: 5%
Save: $5.36
Description: Fits: 2020-2023 GM/Duramax
Item #: 12706111 / 12706152
Condition:
New
Price: $49.83
Sale: $47.46
Save: 5%
Save: $2.37
Description: Fits: 2001-2018 GM/Duramax
Item #: 97241130 / 131-131
Condition:
New
Price: $37.60
Sale: $35.81
Save: 5%
Save: $1.79
Description: Fits: 2001-2018 GM/Duramax
Item #: 97241129 / 131-163
Condition:
New
Price: $43.03
Sale: $40.98
Save: 5%
Save: $2.05
Description: Fits: 2017-2024 GM/Duramax 2500/3500 L5P
Fits: 2019-2022 GM/Durmax 4500/5500/6500 L5D
Item #: 12680257
Condition:
New
Price: $168.33
Sale: $160.31
Save: 5%
Save: $8.02
NEW!
Description: Fits: 2001-2025 GM/Duramax
Item #: 119000800
Condition:
New
Price: $49.49
Description: - Direct Replacement for OEM Thermostat Housing
- Custom Powder Coat Finish
- Cleans up engine bay appearance
- Completes the look when also running one of our Upper Coolant Pipes
Item #: WCF100188
Condition:
New
Price: $179.45
Description: Fits: 2019-2024 GM/Duramax L5P
2019-2024 GM/Duramax L5D
Item #: 12680457
Condition:
New
Price: $49.44
Sale: $47.09
Save: 5%
Save: $2.35
Description: Fits: 2019-2024 GM/Duramax L5P
2019-2024 GM/Duramax L5D
Item #: 12680456
Condition:
New
Price: $25.28
Sale: $24.08
Save: 5%
Save: $1.20
Items 1-10 of 10
