1985 Pontiac Bonneville Mr Gasket Parts

Choose your Engine for your 1985 Pontiac Bonneville


Showing 1 - 10 of 42 products
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Mr Gasket
  • Square Port Shape; Port Dimensions W-1.45 in. x H-1.55 in.; Medium Square Race Port
  • Exhaust Gasket Set; Square Port Shape; Port Dimensions W-1.45 in. x H-1.55 in.; Medium Square Race Port;
  • Exhaust Gasket Set
  • Product Attributes:
    • Gasket Line: Performance
    • WARNING CA Proposition 65: No
    • Port Shape: Square
    • Collector Gaskets Included: No
    • Engine Make/Size: Chevrolet Small Block Gen I
    • Thickness: 0.062 In.
    • Port Size: 1.450 In. X 1.550 In.
  • Features:
    • High-Temperature Exhaust Material
    • Withstands Extreme Exhaust Heat
    • Provides Excellent Sealing And Durability
    • Superior Tensile Strength
    • Resists Deteriorating
    • Provides Excellent Torque Retention
  • Mr. Gasket Performance exhaust gasket material is a heavy duty material, .062 inch thick, consisting of an acrylic binder system to resist high temperature. This material is made for sealing exhaust applications. Provides excellent sealing and durability.

Additional Fitment Information:
Vehicle Block CC Engine CID
1985 - Pontiac Bonneville V - 8 Cyl 5.0L 305

Mr Gasket
  • 14 piece 1/4 in.-20 x 0.5 in.; 4 piece 5/16 in.-18 x 0.75 in.
  • Oil Pan Bolt Kit; 14 piece 1/4 in.-20 x 0.5 in.; 4 piece 5/16 in.-18 x 0.75 in.;
  • Oil Pan Bolt Kit
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Engine Make/Size:
      • Chevy Big Block
      • Chevy Small Block
  • Features:
    • These Bolts Are Zinc Plated Out Of Grade 5 Steel
    • Hex Head With Flange
    • Special Serrations Under Head To Prevent Loosening
    • Wide Flange Helps To Spread The Load
  • These are high quality Grade 5 bolts made of zinc plated steel that will look good and not corrode. These bolts work well on all applications and are perfect when coming down to the end of your engine build and need to save a buck.

Additional Fitment Information:
Vehicle Block CC Engine CID
1985 - Pontiac Bonneville V - 8 Cyl 5.0L 305

Mr Gasket
  • Long Water Pump
  • Alternator Bracket; Long Water Pump;
  • Alternator Bracket
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Style: Gm
  • Features:
    • Chrome Plated Heavy Gauge Steel
    • Can Be Used For Other Applications
    • Looks Better Than Painted
  • Original equipment style bracket in high quality chrome for years of service. Includes hardware.

Additional Fitment Information:
Vehicle Block CC Engine CID
1985 - Pontiac Bonneville V - 8 Cyl 5.0L 305

Mr Gasket
  • Square Port Shape; Port Dimensions W-1.45 in. x H-1.55 in.; Medium Square Race Port
  • Ultra Seal Exhaust Gasket Set; Square Port Shape; Port Dimensions W-1.45 in. x H-1.55 in.; Medium Square Race Port;
  • Ultra Seal Exhaust Gasket Set
  • Product Attributes:
    • Gasket Line: Ultra-seal
    • WARNING CA Proposition 65: No
    • Port Shape: Square
    • Collector Gaskets Included: No
    • Engine Make/Size: Chevrolet Small Block Gen I
    • Thickness: 0.062 In.
    • Port Size: 1.450 In. X 1.550 In.
  • Features:
    • Withstands Intense Exhaust Heat
    • Graphite-Impregnated Facing
    • Steel Expanded Metal Core
    • Superior Tensile Strength
    • Resists Deteriorating
    • Anti-Stick Properties
    • Easy Removal For Disassembly
  • Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

This Part Fits the Following OEM/Substitute Numbers:
1405

Additional Fitment Information:
Vehicle Block CC Engine CID
1985 - Pontiac Bonneville V - 8 Cyl 5.0L 305

Mr Gasket
  • 160 deg.; Race Only
  • High Performance Thermostat; 160 deg.; Race Only;
  • High Performance Thermostat
  • Product Attributes:
    • Temperature: 160° F
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Diameter (in.): 2.120 In.
  • Features:
    • High Performance
    • Resists Variations In Coolant
    • Brass and Copper Construction
    • Opens At Right Temperature
  • Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Additional Fitment Information:
Vehicle
1985 - Pontiac Bonneville

Mr Gasket
  • Fuel Pump Mounting Plate;
  • Fuel Pump Mounting Plate
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
  • Features:
    • Precision Cut To Cover Pump
    • Gasket Included
  • Ideal for mounting a stock original equipment pump. The mounting plate is precision cut to cover the stock fuel pump opening and is complete with gasket.

Additional Fitment Information:
Vehicle Block CC Engine CID
1985 - Pontiac Bonneville V - 8 Cyl 5.0L 305

Mr Gasket
  • Passenger Side
  • Oil Dipstick And Tube; Passenger Side;
  • Oil Dipstick And Tube
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Engine Make/Size: Chevy Small Block (262-400)
  • Features:
    • Chrome Plated
    • Made Of Steel
    • Comes With Tube
    • Requires Simple Hand Tools For Installation
    • Similar To OEM In Design
  • Mr. Gasket Oil Dipstick is similar in design to original equipment, it can be installed with simple hand tools.

Additional Fitment Information:
Vehicle Block CC Engine CID
1985 - Pontiac Bonneville V - 8 Cyl 5.0L 305

Mr Gasket
  • Firewall Mount
  • Automatic Transmission Dipstick; Firewall Mount;
  • Automatic Transmission Dipstick
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Trans Model: Gm- Th700 R4 (auto) 4 Speed
  • Features:
    • Billet Aluminum Handles
    • High Tech Corrosion Resistant Braided SS Tubes
    • Flexible For Easy Mounting
  • Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Additional Fitment Information:
Vehicle Block CC Engine Transmission Manuf. Code CID
1985 - Pontiac Bonneville V - 8 Cyl 5.0L THM700-R4/4L60/MD8 305

Mr Gasket
  • 3/16 in. Thick; w/Locating Tabs; Cork Rubber
  • Ultra Seal Valve Cover Gasket Set; 3/16 in. Thick; w/Locating Tabs; Cork Rubber;
  • Ultra Seal Valve Cover Gasket Set
  • Product Attributes:
    • Valve Cover Gasket Material: Ultra Seal
    • WARNING CA Proposition 65: No
    • Valve Cover Gasket Thickness: 0.187 In.
    • Engine Make/Size: Chevrolet Small Block Gen I
    • Package Type: Retail - Skin Pack
  • Features:
    • Creates A Positive Seal By Controlling Swelling
    • Available In Extra Thick For Rocker Arm Clearance
  • Ultra-Seal is Mr. Gasket premium valve cover gasket material. Its manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularities and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair. These gaskets are .187 inch thick.

This Part Fits the Following OEM/Substitute Numbers:
1603

Additional Fitment Information:
Vehicle Block CC Engine CID
1985 - Pontiac Bonneville V - 8 Cyl 5.0L 305

Mr Gasket
  • Fuel Pump Block-Off Plate;
  • Fuel Pump Block-Off Plate
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
  • Features:
    • Chrome Plated Steel
    • Comes With Gasket
  • This is what you need when changing your manual fuel pump to electric. It blocks the hole that remains when you remove the mechanical fuel pump from the engine to keep the oil inside. This plate is precision machined and is chrome plated.

Additional Fitment Information:
Vehicle Block CC Engine CID
1985 - Pontiac Bonneville V - 8 Cyl 5.0L 305
Showing 1 - 10 of 42 products

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