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1978 GMC G25

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Choose your Engine for your 1978 GMC G25

6 Cyl 4.8L 8 Cyl 5.7L 8 Cyl 6.6L

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1978 GMC G25 Brake Light Control Module Pacer Performance

3RD Brake Light Logic Module
3RD Brake Light Logic Module
3rd Brake Light Logic Module
Product Attributes:
- Wires: 3
Features:
- Compact Easy To Install
Required when using a single L.E.D. as a third brake light, Pacers Logic Module filters out unwanted turn signal inputs common on domestic vehicles that typically use single filament bulbs.

Additional Fitment Information:

Vehicle
1978 - GMC G25

156 In Stock

Limited-Time Offer

$42.71 USD

$51.25 USD


Brand	Pacer Performance
Part #	P6220-702
Condition	New
Warehouse	B

1978 GMC G25 Brake Hydraulic Hose - Rear Center Dorman

Brake Hydraulic Hose
Product Attributes:
- Mounting Hardware Included:
  - No
  - Non
- End 1 Flare Type:
  - Inverted
  - Invertido
- End 2 Fitting Material:
  - Acero Tratado
  - Acier Traité
  - Treated Steel
- End 2 Flare Type:
  - Inverted
  - Invertido
- Hose Material:
  - Caucho De Etileno Propileno Dieno
  - Élastomère Epdm
  - Epdm Rubber
- Jacket Included:
  - No
  - Non
- Diámetro interior de la acoplación de extremo 2: 7/16"-24
- Bracket Included:
  - No
  - Non
- Describir el tipo: Manguera Flexible
- Gasket Or Seal Included:
  - No
  - Non
- End 1 Fitting Type: Junction
- Color:
  - Black
  - Negro
  - Noir
- End 2 Fitting Inside Diameter:
  - 7/16 In-24
  - 7/16"-24
- End 2 Fitting Type:
  - Female
  - Hembra
- End 1 Fitting Material:
  - Acero Tratado
  - Acier Traité
  - Treated Steel
- Axis 1 Length: 17.5
- Outer Sleeve Material:
  - Caucho
  - Élastomère
  - Rubber
- Contenidos del paquete: 1 Manguera Del Freno
- DOT Approved:
  - Oui
  - Sí
  - Yes
- Describe Type: Flexible Hose
- End 1 Thread Size: 3/8-24 In
Features:
- Ideal replacement - precision-engineered to match the performance of the original brake hose on specific vehicles
- Position-specific - manufactured to precise measurements to provide an exact fit and easy installation
- Quality assured - materials tested to exacting government-regulated safety and durability standards
- Durable design - made with EPDM rubber and specially coated, corrosion-resistant fittings
This automotive brake hydraulic hose was precision-engineered to match the fit, function and performance of the original brake hose on specific vehicles and positions to ensure safe, long-lasting durability as part of a complete brake repair.

This Part Fits the Following OEM/Substitute Numbers:

14054798, 150.66305, 15670712, 18031923, 18J212, 2203732, 350-47355, 366665, 4538068, 612162, 77019, 77426, 87-44305, B916879, BH177019, BH177426, BH38068, BH86560...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1978 - GMC G25	Rear Center

8 In Stock

Limited-Time Offer

$31.41 USD

$37.69 USD


Brand	Dorman
Part #	D18H86506
Condition	New
Warehouse	B

1978 GMC G25 Brake Hydraulic Hose - Front Right Dorman

Brake Hydraulic Hose
Product Attributes:
- Mounting Hardware Included:
  - No
  - Non
- End 2 Fitting Material:
  - Acero Tratado
  - Acier Traité
  - Treated Steel
- Hose Material:
  - Caucho De Etileno Propileno Dieno
  - Élastomère Epdm
  - Epdm Rubber
- Jacket Included:
  - No
  - Non
- Diámetro interior de la acoplación de extremo 2:
  - 3/8"-24 Int
  - 5/8"-18 Ext
- Bracket Included:
  - Oui
  - Sí
  - Yes
- Describir el tipo: Manguera Flexible
- Gasket Or Seal Included:
  - Oui
  - Sí
  - Yes
- End 1 Fitting Type: Banjo
- Color:
  - Black
  - Negro
  - Noir
- End 2 Fitting Inside Diameter:
  - 3/8 In-24 Int
  - 5/8 In-18 Ext
- End 2 Fitting Type:
  - Macho
  - Male
- End 1 Fitting Material:
  - Acero Tratado
  - Acier Traité
  - Treated Steel
- Axis 1 Length: 21.12
- Outer Sleeve Material:
  - Caucho
  - Élastomère
  - Rubber
- Contenidos del paquete: 1 Manguera De Freno, Empaques
- DOT Approved:
  - Oui
  - Sí
  - Yes
- Describe Type: Flexible Hose
- End 1 Thread Size: 0.438 In
Features:
- Ideal replacement - precision-engineered to match the performance of the original brake hose on specific vehicles
- Position-specific - manufactured to precise measurements to provide an exact fit and easy installation
- Quality assured - materials tested to exacting government-regulated safety and durability standards
- Durable design - made with EPDM rubber and specially coated, corrosion-resistant fittings
This automotive brake hydraulic hose was precision-engineered to match the fit, function and performance of the original brake hose on specific vehicles and positions to ensure safe, long-lasting durability as part of a complete brake repair.

This Part Fits the Following OEM/Substitute Numbers:

150.66002, 18031762, 18J2033, 18J51, 2201104, 350-47232, 4536759, 612101, 77021, 87-44002, 9754994, 9755908, 9757632, 9757636, 9758862, B916217, BH177021, BH36759...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1978 - GMC G25	Front Right

2 In Stock

Limited-Time Offer

$34.10 USD

$40.92 USD


Brand	Dorman
Part #	D18H86551
Condition	New
Warehouse	B

1978 GMC G25 Brake Hydraulic Hose - Front Left Dorman

Brake Hydraulic Hose
Product Attributes:
- Mounting Hardware Included:
  - No
  - Non
- End 2 Fitting Material:
  - Acero Tratado
  - Acier Traité
  - Treated Steel
- Hose Material:
  - Caucho De Etileno Propileno Dieno
  - Élastomère Epdm
  - Epdm Rubber
- Jacket Included:
  - No
  - Non
- Diámetro interior de la acoplación de extremo 2:
  - 3/8"-24 Int
  - 5/8"-18 Ext
- Bracket Included:
  - Oui
  - Sí
  - Yes
- Describir el tipo: Manguera Flexible
- Gasket Or Seal Included:
  - Oui
  - Sí
  - Yes
- End 1 Fitting Type: Banjo
- Color:
  - Black
  - Negro
  - Noir
- End 2 Fitting Inside Diameter:
  - 3/8 In-24 Int
  - 5/8 In-18 Ext
- End 2 Fitting Type:
  - Macho
  - Male
- End 1 Fitting Material:
  - Acero Tratado
  - Acier Traité
  - Treated Steel
- Axis 1 Length: 21.5
- Outer Sleeve Material:
  - Caucho
  - Élastomère
  - Rubber
- Contenidos del paquete: 1 Manguera De Freno, Empaques
- DOT Approved:
  - Oui
  - Sí
  - Yes
- Describe Type: Flexible Hose
- End 1 Thread Size: 0.438 In
Features:
- Ideal replacement - precision-engineered to match the performance of the original brake hose on specific vehicles
- Position-specific - manufactured to precise measurements to provide an exact fit and easy installation
- Quality assured - materials tested to exacting government-regulated safety and durability standards
- Durable design - made with EPDM rubber and specially coated, corrosion-resistant fittings
This automotive brake hydraulic hose was precision-engineered to match the fit, function and performance of the original brake hose on specific vehicles and positions to ensure safe, long-lasting durability as part of a complete brake repair.

This Part Fits the Following OEM/Substitute Numbers:

150.66003, 18031763, 18J2034, 18J52, 2201082, 350-47233, 350917, 370021, 4536760, 612102, 77020, 87-44003, 9754995, 9755909, 9757631, 9757635, 9758861, B916218...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1978 - GMC G25	Front Left

1 In Stock

Limited-Time Offer

$34.10 USD

$40.92 USD


Brand	Dorman
Part #	D18H86550
Condition	New
Warehouse	B

1978 GMC G25 Brake Hydraulic Hose - Rear Center Raybestos

Replaces 4538068
Raybestos Element 3
Product Attributes:
- Fitting Type, End 2: Female Thread - Sae
- Gasket Or Seal Included: No
- Fitting Type, End 1: Block - Sae
- Hose Length, Overall: 18.300

This Part Fits the Following OEM/Substitute Numbers:

14054798, 18031923, 22.3732, 22111878, 25-30009, 366665, 38068, 5638068, 77010, 77019, 77426, 86506, 87-44305, BH1664, BH177019, BH177426, BH38068, BH86560...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1978 - GMC G25	Rear Center

1 In Stock

Limited-Time Offer

$30.08 USD

$36.10 USD


Brand	Raybestos
Part #	R42BH38068
Condition	New
Warehouse	B

1978 GMC G25 Brake Light Bulb Wagner Lighting

Standard Multi-Purpose Light Bulb Box of 10
Boxed Product; Miniature Lamp
Wagner Standard 198 Standard Multi-Purpose Light Bulb Box of 10
Product Attributes:
- Bulb Color: Clear
- Average Rated Life: 1200
- Voltage: 12.800
- Wattage: 28.800
- Secondary Filament Type: C-6
- Amperage Rating: 2.250
- Secondary Average Rated Life: 5000
- Filament Type: C-6
- Secondary Voltage: 14.000
- Secondary Amperage Rating: 0.590
- Filament Quantity: 2
- Secondary Brightness: 3.000
- Secondary Wattage: 8.260
- Bulb Type: Miniature Lamp S-8
- Bulb Base Type: Double Contact Index
- Brightness: 32.000
Features:
- MULTIPURPOSE LIGHTING -- Designed for wide range of interior and exterior automotive lighting applications like turn signals, taillights, brake lights and cargo lights
- BUILT TO LAST -- Continuous coil filament resists shock and vibration and improves the life of the bulb
- HIGH QUALITY -- High-grade filament and natural amber glass (application-specific) for dependable long-lasting performance
- DOT/SAE COMPLIANT -- Wagner lighting products are Department of Transportation (DOT) compliant and meet or exceed Society of Automotive Engineers (SAE) standards
- COMPREHENSIVE COVERAGE -- Available for passenger car and light truck, commercial and off-highway, agriculture and industrial, marine and powersport applications
Delivering long-lasting dependability, count on Wagner® miniature bulbs for all your interior and exterior automotive lighting needs. Manufactured with a continuous coil that resists shock and vibration, you’ll appreciate the long life and performance.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This item must be purchased in quantities of 10

This Part Fits the Following OEM/Substitute Numbers:

198, 198CP, 6816889, 725712

Additional Fitment Information:

Vehicle
1978 - GMC G25

50 In Stock

Limited-Time Offer

$1.98 USD

$2.38 USD


Brand	Wagner Lighting
Part #	W31198
Condition	New
Warehouse	B

UPC: 042723400156

1978 GMC G25 Brake Hydraulic Hose - Front Right Raybestos

Replaces 4536759
Raybestos Element 3
Product Attributes:
- Fitting Type, End 2: Banjo
- Gasket Or Seal Included: Yes
- Fitting Type, End 1: Int. Female & Ext. Male
- Hose Length, Overall: 24.500

This Part Fits the Following OEM/Substitute Numbers:

150.66002, 176-506, 176-555, 177021, 22.1104, 31-80000, 350-47232, 36759, 5636759, 77021, 87-44002, 9754994, 9755908, 9757632, 9757636, 9758862, BH1068, BH1197...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1978 - GMC G25	Front Right

1 In Stock

Limited-Time Offer

$38.46 USD

$46.15 USD


Brand	Raybestos
Part #	R42BH36759
Condition	New
Warehouse	B

1978 GMC G25 Brake Hydraulic Hose - Front Left Raybestos

Replaces 4536760
Raybestos Element 3
Product Attributes:
- Fitting Type, End 2: Banjo
- Gasket Or Seal Included: Yes
- Fitting Type, End 1: Int. Female & Ext. Male
- Hose Length, Overall: 24.500

This Part Fits the Following OEM/Substitute Numbers:

09758861, 150.66003, 176-505, 176-556, 176-673, 177020, 22.1082, 31-80004, 350-47233, 350917, 36760, 370021, 5636760, 77020, 86550, 87-44003, 9754995, 9755909...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1978 - GMC G25	Front Left

3 In Stock

Limited-Time Offer

$38.46 USD

$46.15 USD


Brand	Raybestos
Part #	R42BH36760
Condition	New
Warehouse	B

1978 GMC G25 Brake Hydraulic Hose Lock Clip - Front Dorman

Brake Hose Lock
1 In. Diameter Package Quantity: 1
Product Attributes:
- Color/Finish:
  - Plateado
  - Silver
- Inside Diameter (in):
  - 0.01 In
  - 0.01 In.
- Diámetro interior (in): 0.01 In.
- Contenidos del paquete: Bloqueo De La Manguera Del Freno
- Material:
  - Acero Al Carbono
  - Carbon Steel
Features:
- Direct replacement - this brake hydraulic hose lock clip matches the fit and function of the factory part on specified years, makes and models
- Ideal solution - this clip is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
This brake hydraulic hose lock clip is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.