1978 HVAC Ducts and Accessories

Air Conditioning Duct Hose, Oval, 2.750 in. - 5.250 in. I.D., Steel/Plastic, Black, 1.0 ft. Length, Jeep, Each

Part Number: CWA-J5462328

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Blower Motor Resistor, 3-prong Connector, Each

Part Number: AMD-R-315

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Dash Vent Outlet, Rectangular, Plastic, Black and Chrome, Passenger Side, Chevy, GMC, Each

Part Number: HCT-05-161

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

OER® Dash vent outlet, '73-'91 Chevy, GMC car and truck, With air conditioning

Part Number: OER-3979751

Not Yet Reviewed

Estimated Ship Date: Today

Heater Box, Steel, Black, without Air Conditioning, Chevrolet, Pontiac, Each

Part Number: OER-AL304

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Duct Hose, Heater, Defroster, Jeep, Each

Part Number: OMX-1790702

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Dash Vent Deflector, Center, Rectangular, Plastic, Black and Chrome, Chevrolet, A/C Only, Pair

Part Number: OER-748615

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Dash Vent Deflector, Square, Center Dash, Plastic, Black, Air Conditioning, Chevrolet, Each

Part Number: OER-377543

Not Yet Reviewed

Estimated Ship Date: Today

Heater Duct Components. Hose Adapter. Plastic. Passenger Side, Center, Sure Fit, Chevy Each

Part Number: VTA-623221

Not Yet Reviewed

Estimated Ship Date: Today

Heater Ducting Component, Air Duct Strap, Steel, Pontiac, Each

Part Number: OPS-TSS126

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

• Drop Ship
• Special Order

Heater Ducting Component, Firewall Astro Vent, Accordion Duct Connector, Plastic, Each

Part Number: OPS-TSS127

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Heater Box to Firewall Mounting Hardware Set, All Models W/O AC

Part Number: OPS-TSS236

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

• Drop Ship
• Special Order

Heater Box Components, HVAC Blower Motor Cover, Standard Replacement, Plastic, Mercedes-Benz, Each

Part Number: URO-011630

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

• Drop Ship
• Special Order