1985 GMC Truck Parts - Cooling System

OER Parts offers a wide selection of Cooling System Products for your 1985 GMC Truck. OER Parts offers 1985 GMC Truck Additives, 1985 GMC Truck Electric Fan, 1985 GMC Truck Fan Components, 1985 GMC Truck Gaskets & O-rings, 1985 GMC Truck Hose Clamps, 1985 GMC Truck Molded Radiator Hoses, 1985 GMC Truck Overflow System, 1985 GMC Truck Radiators, 1985 GMC Truck Thermostats, 1985 GMC Truck Water Outlets & Necks, 1985 GMC Truck Water Pumps, 1985 GMC Truck Radiator Hardware, and 1985 GMC Truck Senders & Sensors.

OER (5)

OER Authorized (37)

EXPERT CUSTOMER SERVICE

For Enthusiasts By Enthusiasts

Our friendly customer support staff is standing by and ready to help you. Whether its a product, order, or technical, we have you covered. Submit a request online or contact us.

1960-76 GM, Chrysler; Radiator Overflow Hose; 3/8" ID; 3-Rib Design; 3 Foot Length

1960-76 GM, Chrysler; Radiator Overflow Hose; 3/8" ID; 3-Rib Design; 3 Foot Length

MSRP: $6.99 ea

LEARN MORE

Radiator Overflow Tank; Stainless Steel; Universal 3" x 10"

Radiator Overflow Tank; Stainless Steel; Universal 3" x 10"

MSRP: $52.99 ea

LEARN MORE

Universal Radiator Overflow Tank; Stainless Steel; Universal 3" x 16"

Universal Radiator Overflow Tank; Stainless Steel; Universal 3" x 16"

MSRP: $56.99 ea

LEARN MORE

Universal Radiator Overflow Tank; Stainless Steel; 2" x 13"

Universal Radiator Overflow Tank; Stainless Steel; 2" x 13"

MSRP: $49.99 ea

LEARN MORE

Universal Radiator Overflow Tank; Stainless Steel; 2" x 15"

Universal Radiator Overflow Tank; Stainless Steel; 2" x 15"

MSRP: $49.99 ea

LEARN MORE

1959-72 GM; Radiator & Heater Hose Tower Clamp Set; Includes 5/8", 3/4", 2-1/16", 2-1/4" Tower Clamps; 8-Piece Set

1959-72 GM; Radiator & Heater Hose Tower Clamp Set; Includes 5/8", 3/4", 2-1/16", 2-1/4" Tower Clamps; 8-Piece Set

MSRP: $39.99 set

LEARN MORE

Universal Radiator Overflow Tank; Stainless Steel; 2" x 19"

Universal Radiator Overflow Tank; Stainless Steel; 2" x 19"

MSRP: $54.99 ea

LEARN MORE

Universal Radiator Overflow Tank; Stainless Steel; 2" x 17"

Universal Radiator Overflow Tank; Stainless Steel; 2" x 17"

MSRP: $49.99 ea

LEARN MORE

1969-79 Camaro, Impala, Nova, Corvette; High Performance Fan Clutch; 7-1/4"

1969-79 Camaro, Impala, Nova, Corvette; High Performance Fan Clutch; 7-1/4"

MSRP: $129.99 ea

LEARN MORE

Radiator Drain Petcock; With 6" of Hose; 1/4" npt

Radiator Drain Petcock; With 6" of Hose; 1/4" npt

MSRP: $14.99 ea

LEARN MORE

1959-72 GM; Radiator Hose Clamp; Tower Style; 2-1/4" Diameter

1959-72 GM; Radiator Hose Clamp; Tower Style; 2-1/4" Diameter

MSRP: $5.99 ea

LEARN MORE

1959-72 GM; Radiator Hose Clamp; Tower Style; 2-1/16" Diameter

1959-72 GM; Radiator Hose Clamp; Tower Style; 2-1/16" Diameter

MSRP: $5.99 ea

LEARN MORE

Heater Hose Clamp; Tower Style; For 5/8" Hose; 1-1/16" Diameter

Heater Hose Clamp; Tower Style; For 5/8" Hose; 1-1/16" Diameter

MSRP: $5.99 ea

LEARN MORE

Radiator And AC Rubber Well Nut, 1/4-20 Thread, Fits 1/2" Hole, Pair

Radiator And AC Rubber Well Nut, 1/4-20 Thread, Fits 1/2" Hole, Pair

MSRP: $4.99 pr

LEARN MORE

1966-82 GM; Heater Hose Clamp; Tower Style; For 3/4" Hose; 1-3/16" Diameter

1966-82 GM; Heater Hose Clamp; Tower Style; For 3/4" Hose; 1-3/16" Diameter

MSRP: $4.99 ea

LEARN MORE

Radiator Hose Clamp; Tower Style; 2-5/16" Diameter

Radiator Hose Clamp; Tower Style; 2-5/16" Diameter

MSRP: $4.99 ea

LEARN MORE

1958-68 GM; Radiator & Heater Hose Clamp Set; Includes 5/8", 3/4" Corbin Clamps, 2-1/16", 2-1/4" Tower Clamps; 8-Piece Set

1958-68 GM; Radiator & Heater Hose Clamp Set; Includes 5/8", 3/4" Corbin Clamps, 2-1/16", 2-1/4" Tower Clamps; 8-Piece Set

MSRP: $32.99 set

LEARN MORE

1972-92 GM; Radiator Overflow Hose ; 3/8" x 30"; Various Models

1972-92 GM; Radiator Overflow Hose ; 3/8" x 30"; Various Models

MSRP: $5.99 kit

LEARN MORE

1970-91 Chevy, GMC Car and Truck; Radiator Retainer Insulator Pad Support; Big Block

1970-91 Chevy, GMC Car and Truck; Radiator Retainer Insulator Pad Support; Big Block

MSRP: $12.99 ea

LEARN MORE

1969-86 Chevrolet Small Block; Long Water Pump; Polished Aluminum

1969-86 Chevrolet Small Block; Long Water Pump; Polished Aluminum

MSRP: $122.99 ea

LEARN MORE

1985-91 Chevrolet, GMC Pickup, Blazer, Jimmy, Suburban; Radiator Overflow Tank and Cap

1985-91 Chevrolet, GMC Pickup, Blazer, Jimmy, Suburban; Radiator Overflow Tank and Cap

MSRP: $26.99 set

LEARN MORE

1976-2000 GM; Coolant Overflow Bottle Cap; Vented

1976-2000 GM; Coolant Overflow Bottle Cap; Vented

MSRP: $5.99 ea

LEARN MORE

1978-88 Chevy Pickup, Blazer, Suburban, Jimmy; Fan Shroud; 454; Big Block; 1 Piece Design

1978-88 Chevy Pickup, Blazer, Suburban, Jimmy; Fan Shroud; 454; Big Block; 1 Piece Design

MSRP: $28.99 ea

LEARN MORE

1981-91 Chevrolet, GMC Truck; Fan Shroud Set; Upper/Lower; Small Block V8; without AC; 2 Piece

1981-91 Chevrolet, GMC Truck; Fan Shroud Set; Upper/Lower; Small Block V8; without AC; 2 Piece

MSRP: $49.99 set

LEARN MORE

1967-91 GM Car & Truck; Lower Radiator Fan Shroud Mounting Clip; Each; Various Models

1967-91 GM Car & Truck; Lower Radiator Fan Shroud Mounting Clip; Each; Various Models

MSRP: $1.69 ea

LEARN MORE

1975-97 GM Radiator Overflow Jar Cap ; Non-Vented ; Reproduction

1975-97 GM Radiator Overflow Jar Cap ; Non-Vented ; Reproduction

MSRP: $8.99 ea

LEARN MORE

1981-91 Chevrolet, GMC Truck; Fan Shroud Set; Upper/Lower; Small Block V8; with AC; 2 Piece

1981-91 Chevrolet, GMC Truck; Fan Shroud Set; Upper/Lower; Small Block V8; with AC; 2 Piece

MSRP: $79.99 set

LEARN MORE

TEMP SENDING UNIT FOR GAUGE

TEMP SENDING UNIT FOR GAUGE

MSRP: $25.99 ea

LEARN MORE

1981-91 Chevy, GMC Pickup, Blazer, Jimmy, Suburban; Radiator Support to Radiator Bracket Set; LH & RH Side; Pair

1981-91 Chevy, GMC Pickup, Blazer, Jimmy, Suburban; Radiator Support to Radiator Bracket Set; LH & RH Side; Pair

MSRP: $29.99 pr

LEARN MORE

1969-86 Chevrolet; Long Water Pump; Small Block; Natural Finish Aluminum

1969-86 Chevrolet; Long Water Pump; Small Block; Natural Finish Aluminum

MSRP: $128.99 ea

LEARN MORE

1981-91 Chevy, GMC Truck C/K/R/V; Upper Radiator Retainer Pad; 250, 292, 305, 350ci Engines; Each

1981-91 Chevy, GMC Truck C/K/R/V; Upper Radiator Retainer Pad; 250, 292, 305, 350ci Engines; Each

MSRP: $6.99 ea

LEARN MORE

1981-91 Chevrolet, GMC C/K/R/V; Radiator Retainer Pad; For 250, 292, 305, 350ci Engines; Lower; Each

1981-91 Chevrolet, GMC C/K/R/V; Radiator Retainer Pad; For 250, 292, 305, 350ci Engines; Lower; Each

MSRP: $9.99 ea

LEARN MORE

1969-86 Chevrolet; Long Water Pump; Small Block; Chrome Plated Aluminum

1969-86 Chevrolet; Long Water Pump; Small Block; Chrome Plated Aluminum

MSRP: $171.99 ea

LEARN MORE

1981-86 Chevrolet/GMC C/K, 1987-88 R/V Pickup, Blazer, Jimmy, Suburban; Radiator Core Support; Header Panel; with Dual Headlamps

1981-86 Chevrolet/GMC C/K, 1987-88 R/V Pickup, Blazer, Jimmy, Suburban; Radiator Core Support; Header Panel; with Dual Headlamps

MSRP: $116.99 ea

LEARN MORE

1973-87 Chevy, GMC Pickup, Blazer, Jimmy, Suburban; Fan Shroud; Big Block; 427ci, 454ci

1973-87 Chevy, GMC Pickup, Blazer, Jimmy, Suburban; Fan Shroud; Big Block; 427ci, 454ci

Discontinued Item

LEARN MORE

1981-88 Chevrolet, GMC C/K, R/V Truck; Radiator Mounting Panel; For 4-Row Radiator; Except Diesel; Black EPDM

1981-88 Chevrolet, GMC C/K, R/V Truck; Radiator Mounting Panel; For 4-Row Radiator; Except Diesel; Black EPDM

MSRP: $49.99 ea

LEARN MORE

1981-91 Chevy, GMC Pickup, Blazer, Jimmy, Suburban; Upper Radiator Mounting Bracket; For 305G, 305H or 350L V8 Without Factory AC; LH Driver Side

1981-91 Chevy, GMC Pickup, Blazer, Jimmy, Suburban; Upper Radiator Mounting Bracket; For 305G, 305H or 350L V8 Without Factory AC; LH Driver Side

MSRP: $15.99 ea

LEARN MORE

1981-91 Chevy, GMC Pickup, Blazer, Jimmy, Suburban; Upper Radiator Mounting Bracket; For 305G, 305H or 350L V8 Without Factory AC; RH Passenger side

1981-91 Chevy, GMC Pickup, Blazer, Jimmy, Suburban; Upper Radiator Mounting Bracket; For 305G, 305H or 350L V8 Without Factory AC; RH Passenger side

MSRP: $15.99 ea

LEARN MORE

1981-91 Chevy, GMC Truck; Radiator Retainer Pad; 454ci Engine; without HD Radiator; Upper or Lower; Each

1981-91 Chevy, GMC Truck; Radiator Retainer Pad; 454ci Engine; without HD Radiator; Upper or Lower; Each

MSRP: $9.99 ea

LEARN MORE

1981-88 Pickup, Blazer, Suburban, Jimmy; Radiator Support; Single Headlamp; EDP Coated

1981-88 Pickup, Blazer, Suburban, Jimmy; Radiator Support; Single Headlamp; EDP Coated

MSRP: $125.99 ea

LEARN MORE

1981-91 Chevrolet, GMC 4WD K/V Pickup, Blazer, Jimmy, Suburban; Radiator Core Support to Frame Mounting Bracket

1981-91 Chevrolet, GMC 4WD K/V Pickup, Blazer, Jimmy, Suburban; Radiator Core Support to Frame Mounting Bracket

MSRP: $52.99 ea

LEARN MORE

1981-91 Chevy, GMC 2WD C/R Series Pickup, Blazer, Jimmy, Suburban; Radiator Core Support to Frame Mounting Bracket; Each

1981-91 Chevy, GMC 2WD C/R Series Pickup, Blazer, Jimmy, Suburban; Radiator Core Support to Frame Mounting Bracket; Each

MSRP: $22.99 ea

LEARN MORE

Product #:

SHIP TYPE:

Product Information

Shipping Dimensions

Additional Resources