1987 Dodge Diplomat Performance Engines

Keep Your 1987 Dodge Diplomat in Top Shape with Quality Performance Engines

Whether you’re repairing or upgrading your Performance Engine, using high-quality parts is key to keeping your 1987 Dodge Diplomat looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Intake Manifold Gaskets, Performance Engine Valve Cover Gasket Sets, and Performance Engine Cylinder Head Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Explore Related Parts

While you’re upgrading or replacing your Performance Engine, don’t forget to check out other key components like Performance Fuel Systems and Performance Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1987 Dodge Diplomat in peak condition, inside and out.

Essential 1987 Dodge Diplomat Performance Engines

Edelbrock – Sure Seat Valve Springs for Ford 429/460 V8 1969-1987 (Part No.5767)

Sure Seat Valve Springs for Ford 429/460 V8 1969-1987

from

$111.99
Complete kit includes retainers and locks. Springs made of highest quality spring wire. Springs precision wound to close tolerances. Includes superior quality steel retainers. Includes 7 degree heat-treated valve stem locks. Retainers and locks black oxide coated. Non-Rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:
  • For Use With Cast Iron Heads
  • Springs Made of Highest Quality Spring Wire
  • Springs Precision Wound To Close Tolerances
  • Use with Original Equipment Heads Only
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Edelbrock – Sure Seat Valve Springs for Chrysler 318-340-360 V8 (Part No.5777)

Sure Seat Valve Springs for Chrysler 318-340-360 V8

from

$79.99
Product Features:
  • Non-Rotator Type
  • 1.494 in. Outer Diameter
  • 1.080 in. Inner Diameter
  • 1.080 in. Coil Blind
  • Set of 16
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Mr. Gasket – High Performance Thermostat (Part No.4366)

High Performance Thermostat

from

$26.99
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.

Product Features:
  • Opens at 160 Degrees
  • Designed to Resist Large Variations of Coolant Pressure at High RPM
  • Opens at Correct Temperature Consistently Regardless of Engine RPM
  • For High Performance Street, Drag Race, and Oval Track
  • Stainless Steel, Copper & Brass Construction – Resists Corrosion
  • High Flow
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Mr. Gasket – High Performance Thermostat (Part No.4367)

High Performance Thermostat

from

$26.99
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.

Product Features:
  • Opens at 180 Degrees
  • Designed to Resist Large Variations of Coolant Pressure at High RPM
  • Opens at Correct Temperature Consistently Regardless of Engine RPM
  • For High Performance Street, Drag Race, and Oval Track
  • Copper & Brass Construction – Resists Corrosion
  • High Flow
See More

Mr. Gasket – Valve Cover Gasket Set (Part No.379)

Valve Cover Gasket Set

from

$36.49
Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Manufactured from high-density cork/rubber blend gasket material
  • Provides excellent sealing and durability
  • For OE replacement, high performance street, drag race and oval track use
See More

FEL-PRO Performance – Performance Valve Cover Gasket Set (Part No.1607)

Performance Valve Cover Gasket Set

from

$18.99
Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:
  • Blue Stripe® performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
  • Not intended for use in emission controlled vehicles.
See More

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1608)

Engine Valve Cover Gasket Set

from

$37.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
  • SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 6 Piece Set (Part No.1243)

Lower Intake Manifold Gasket Set: 6 Piece Set

from

$42.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
See More

Edelbrock – Intake Manifold Gasket for 1966-87 318-340-360 Chrysler engines (Part No.7276)

Intake Manifold Gasket for 1966-87 318-340-360 Chrysler engines

from

$28.99
Product Features:
  • Clean Positive Seal
  • Embossed Silicone Bead Surrounding The Port
  • Matched To Manifolds And Cylinder Heads
See More

Mr. Gasket – Ultra Seal: Intake Gasket (Part No.5840)

Ultra Seal: Intake Gasket

from

$42.99
Ultra-Seal intake manifold gaskets are manufactured from cellulose/nitrile composition gasket material. Provides excellent sealing and durability. Incorporates Silicone beading around each intake and water outlet port to provide additional sealing strength on both sides of each gasket. No gasket sealer required. For OE replacement, high performance street, drag race and oval track use. Includes manifold end seals and distributor gasket.

Product Features:
  • Manufactured from cellulose/nitrile composition gasket material
  • Provides excellent sealing and durability
  • Silicone beading on both sides of each gasket
  • Complete with manifold end seals and distributor gasket
  • For OE replacement, high performance street, drag race and oval track use
  • Creates Tight Leak proof Seal
See More

Competition Cams – CAMSHAFT, SB CHRYSLER 284 XTREME ENERGY HYDRAULIC 1 EA (Part No.20-225-4)

CAMSHAFT, SB CHRYSLER 284 XTREME ENERGY HYDRAULIC 1 EA

from

$284.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,

Product Features:
  • Excellent performance in street carbureted applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

B & M – Torque Converter, Tork Master 2400 (Part No.10417)

Torque Converter, Tork Master 2400

from

$399.99
A higher than stock stall speed as delivered by a B&M Converter will provide several advantages. The high stall converter allows the engine to launch the car at a higher RPM where more torque is available and increased strength.

Product Features:
  • New Precision Pump Drive Tube
  • Pressure Tested
  • Fully Balanced
  • Needle Thrust Bearing
  • New Thrust Washer
  • Washer Between Turbine and Cover
See More

Edelbrock – Performer 318/360 Intake Manifold for Small-Block Chrysler, LA Series Engines (Part No.2176)

Performer 318/360 Intake Manifold for Small-Block Chrysler, LA Series Engines

from

$397.99


Product Features:
  • For Idle to 5500 RPM Street-Driven Performance
  • Dual-Plane Low-Rise Intake w/180 Deg Firing Order
  • Patented Runner Design Ensures Broad Torque Curve
  • Excellent Throttle Response and Mid-Range Power
  • 50-State Street Legal if Correct Carburetor Used
See More

Edelbrock – RPM Air-Gap Small Block Chrysler Intake Manifold (Part No.7576)

RPM Air-Gap Small Block Chrysler Intake Manifold

from

$473.99
Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM. Dual-plane high-rise intake. Accepts early-style waterneck only. Non-EGR. Mopar 340-360. 4 bbl carb. For street and high pe

Product Features:
  • Based on Performer RPM-Series with Unique Air Gap
  • Air Gap Cooler and Denser Mixture for More Power
  • Designed For 1500 To 6500 RPM
  • Dual-Plane High-Rise Intake
  • Accepts Early-Style Waterneck
See More

Edelbrock – XX Victor W-2 Intake Manifold for Chrysler 340-360 w/Chrysler W2 Oval Port Head (Part No.2920)

XX Victor W-2 Intake Manifold for Chrysler 340-360 w/Chrysler W2 Oval Port Head

from

$351.99
Race winning performance. For 3500 to 8000 RPM high-performance engines. For oval track and drag race engines. Use appropriate racing carburetor.

Product Features:
  • For 3500 to 8000 RPM High-Performance Engines
  • for Oval Track And Drag Race Engines
  • Race Winning Performance
  • Use Appropriate Racing Carburetor
See More

Edelbrock – Torker II 340/360 Small Block Chrysler Intake Manifold (Part No.5076)

Torker II 340/360 Small Block Chrysler Intake Manifold

from

$425.99
2500-6500 RPM high-performance street engines. Single-plane low-rise intake good for high RPM. Ideal for applications with limited hood clearance. For top-end HP and adequate throttle response. Not for mileage or emissions applications. Can be used on 318 cid if 340/360 heads used. Available in cast or polished.

Product Features:
  • 2500 to 6500 RPM High Performance Street Engines
  • Single-Plane Low-Rise Intake Good for High RPM
  • Ideal for Applications with Limited Hood Clearance
  • For Top-End HP and Adequate Throttle Response
  • Not for Mileage or Emissions Applications
  • Can be Used on 318 cid if 340/360 Heads Used
See More

FEL-PRO Performance – Oil Pan Gasket Set: High-Temperature Rubber-Coated Fiber, 4 Piece Set (Part No.1807)

Oil Pan Gasket Set: High-Temperature Rubber-Coated Fiber, 4 Piece Set

from

$30.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
  • With steel core to provide ultimate excellent blowout resistance.
  • Not intended for use in emission controlled vehicles.
See More

FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1806)

PERFORMANCE OIL PAN GASKET SET

from

$21.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
  • With steel core to provide ultimate excellent blowout resistance.
  • Not intended for use in emission controlled vehicles.
See More

Mr. Gasket – Ultra Seal: Oil Pan Gasket (Part No.5895)

Ultra Seal: Oil Pan Gasket

from

$36.49
Manufactured from cellulose/nitrile composition gasket material. A black latex rubber coating is applied to outside of gasket to help seal minor oil pan rail irregularities and eliminate the possibility of oil leakage. Provides excellent sealing and durability. Complete with molded rubber front/rear oil pan seals where applicable. For original equipment replacement, high performance street, drag race and oval track.

Product Features:
  • Manufactured from cellulose/nitrile rubber composition gasket material
  • Provides excellent sealing and durability
  • Complete with molded rubber front/rear oil pan end seals where applicable
  • For OE replacement, high performance street, drag race and oval track use
  • Graphite Non-Wicking Rubber
  • No Cork Particles
  • Easy Removal For Disassembly
See More

Competition Cams – Xtreme Energy 218/224 Hydraulic Flat Cam and Lifter Kit (Part No.CL20-222-3)

Xtreme Energy 218/224 Hydraulic Flat Cam and Lifter Kit

from

$378.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.

Product Features:
  • Excellent performance in street carbureted applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

Competition Cams – High Energy 218/218 Hydraulic Flat Cam and Lifter Kit (Part No.CL20-212-2)

High Energy 218/218 Hydraulic Flat Cam and Lifter Kit

from

$1093.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.

Product Features:
  • Good blend of efficiency and performance.
  • Perfect choice for performance street rebuilds.
  • Work well with mainly stock components such as rockers, manifolds, heads, compression, torque converters and gears.
See More

Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for Chrysler (Part No.7370)

Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for Chrysler

from

$121.99
Product Features:
  • Cylinder Head Gasket Set
  • 1966-1987 318-340-360
See More

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1008)

Cylinder Head Gasket: Steel Core Composite, Without Head Bolts

from

$41.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
  • Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
  • Raises combustion sealing force to roughly three times that of standard head gaskets.
  • Steel wire rings for the greatest combustion seal strength.
  • Not intended for use in emission controlled vehicles.
See More

Most Popular Performance Engine Intake Manifold Gaskets for 1987 Dodge Diplomats

Enhance your 1987 Dodge Diplomat with one of the 5 Performance Engine Intake Manifold Gaskets we have in stock, starting at just $28.99.

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 6 Piece Set (Part No.1213)

Lower Intake Manifold Gasket Set: 6 Piece Set

from

$36.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
See More

Edelbrock – Intake Manifold Gasket for 1966-87 318-340-360 Chrysler engines (Part No.7276)

Intake Manifold Gasket for 1966-87 318-340-360 Chrysler engines

from

$28.99
Product Features:
  • Clean Positive Seal
  • Embossed Silicone Bead Surrounding The Port
  • Matched To Manifolds And Cylinder Heads
See More

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 6 Piece Set (Part No.1243)

Lower Intake Manifold Gasket Set: 6 Piece Set

from

$42.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
See More

Mr. Gasket – Ultra Seal: Intake Gasket (Part No.5840)

Ultra Seal: Intake Gasket

from

$42.99
Ultra-Seal intake manifold gaskets are manufactured from cellulose/nitrile composition gasket material. Provides excellent sealing and durability. Incorporates Silicone beading around each intake and water outlet port to provide additional sealing strength on both sides of each gasket. No gasket sealer required. For OE replacement, high performance street, drag race and oval track use. Includes manifold end seals and distributor gasket.

Product Features:
  • Manufactured from cellulose/nitrile composition gasket material
  • Provides excellent sealing and durability
  • Silicone beading on both sides of each gasket
  • Complete with manifold end seals and distributor gasket
  • For OE replacement, high performance street, drag race and oval track use
  • Creates Tight Leak proof Seal
See More

Mr. Gasket – Intake Gasket (Part No.307G)

Intake Gasket

from

$42.49
Mr. Gasket Performance Intake Gaskets are manufactured from cellulose/nitrile composition gasket material. They provide excellent sealing and durability. Can be trimmed if necessary for modified port applications. Complete with manifold end seals and distributor gasket (where applicable). For original equipment replacement, high performance street, drag race and oval track.

Product Features:
  • Manufactured from cellulose/nitrile composition gasket material
  • Provides excellent sealing and durability
  • Can be trimmed if necessary for modified port applications
  • Complete with manifold end seals and distributor gasket where applicable
  • For OE replacement, high performance street, drag race and oval track use
See More

Best-Selling 1987 Dodge Diplomat Performance Engine Valve Cover Gasket Sets

Upgrade your Diplomat with one of our 3 best-selling Performance Engine Valve Cover Gasket Sets, earning an average 3.75 stars rating across 4 reviews.

Mr. Gasket – Valve Cover Gasket Set (Part No.379)

Valve Cover Gasket Set

from

$36.49
Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Manufactured from high-density cork/rubber blend gasket material
  • Provides excellent sealing and durability
  • For OE replacement, high performance street, drag race and oval track use
See More

FEL-PRO Performance – Performance Valve Cover Gasket Set (Part No.1607)

Performance Valve Cover Gasket Set

from

$18.99
Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:
  • Blue Stripe® performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
  • Not intended for use in emission controlled vehicles.
See More

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1608)

Engine Valve Cover Gasket Set

from

$37.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
  • SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

Top-Quality Performance Engine Cylinder Head Gaskets for 1987 Dodge Diplomats

Choose a high-quality OEM or aftermarket Performance Engine Cylinder Head Gasket for Dodge Diplomats and enjoy top-notch performance from $41.49.

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1008)

Cylinder Head Gasket: Steel Core Composite, Without Head Bolts

from

$41.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
  • Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
  • Raises combustion sealing force to roughly three times that of standard head gaskets.
  • Steel wire rings for the greatest combustion seal strength.
  • Not intended for use in emission controlled vehicles.
See More

Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for Chrysler (Part No.7370)

Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for Chrysler

from

$121.99
Product Features:
  • Cylinder Head Gasket Set
  • 1966-1987 318-340-360
See More

Top Picks for 1987 Dodge Diplomat Performance Engine Oil Pan Gaskets

Invest in one of our 3 durable Performance Engine Oil Pan Gaskets for your 1987 Ford, knowing you’re getting trusted brands and expert craftsmanship.

Mr. Gasket – Ultra Seal: Oil Pan Gasket (Part No.5895)

Ultra Seal: Oil Pan Gasket

from

$36.49
Manufactured from cellulose/nitrile composition gasket material. A black latex rubber coating is applied to outside of gasket to help seal minor oil pan rail irregularities and eliminate the possibility of oil leakage. Provides excellent sealing and durability. Complete with molded rubber front/rear oil pan seals where applicable. For original equipment replacement, high performance street, drag race and oval track.

Product Features:
  • Manufactured from cellulose/nitrile rubber composition gasket material
  • Provides excellent sealing and durability
  • Complete with molded rubber front/rear oil pan end seals where applicable
  • For OE replacement, high performance street, drag race and oval track use
  • Graphite Non-Wicking Rubber
  • No Cork Particles
  • Easy Removal For Disassembly
See More

FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1806)

PERFORMANCE OIL PAN GASKET SET

from

$21.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
  • With steel core to provide ultimate excellent blowout resistance.
  • Not intended for use in emission controlled vehicles.
See More

FEL-PRO Performance – Oil Pan Gasket Set: High-Temperature Rubber-Coated Fiber, 4 Piece Set (Part No.1807)

Oil Pan Gasket Set: High-Temperature Rubber-Coated Fiber, 4 Piece Set

from

$30.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
  • With steel core to provide ultimate excellent blowout resistance.
  • Not intended for use in emission controlled vehicles.
See More

Top-Rated Performance Intake Manifolds for 1987 Dodge Diplomats

Make a smart move for your 1987 Dodge Diplomat with products all priced from $15.49 to $612.99.

Mr. Gasket – Intake Manifold Bolts (Part No.955G)

Intake Manifold Bolts

from

$15.49
These grade 5 socket head bolts are zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 3/8-16 x 1 inch bolts & washers.

Product Features:
  • Grade 5 socket head bolts are zinc plated for protection and appearance
  • Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds
  • Washers Included
See More

Edelbrock – Performer 318/360 Intake Manifold for Small-Block Chrysler, LA Series Engines (Part No.2176)

Performer 318/360 Intake Manifold for Small-Block Chrysler, LA Series Engines

from

$397.99


Product Features:
  • For Idle to 5500 RPM Street-Driven Performance
  • Dual-Plane Low-Rise Intake w/180 Deg Firing Order
  • Patented Runner Design Ensures Broad Torque Curve
  • Excellent Throttle Response and Mid-Range Power
  • 50-State Street Legal if Correct Carburetor Used
See More

Edelbrock – RPM Air-Gap Small Block Chrysler Black Intake Manifold (Part No.75763)

RPM Air-Gap Small Block Chrysler Black Intake Manifold

from

$612.99
Edelbrock part #75763 RPM Air-Gap intake manifold is designed for 340-360 c.i.d. Chrysler V8’s and 318 c.i.d. engines with 340-360 cylinder heads. The RPM Air-Gap incorporates the same race-winning technology that’s been used on our Victor Series competit

Product Features:
  • 1500-6500 RPM Range
  • Dual Plane Type-4150 Style Flange
  • 4.9 in. Front Height, 5.35 in. Center Height, 5.8 in. Rear Height
  • Black Powder Coated Finish
  • Made In The USA
See More

Edelbrock – RPM Air-Gap Small Block Chrysler Intake Manifold (Part No.7576)

RPM Air-Gap Small Block Chrysler Intake Manifold

from

$473.99
Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM. Dual-plane high-rise intake. Accepts early-style waterneck only. Non-EGR. Mopar 340-360. 4 bbl carb. For street and high pe

Product Features:
  • Based on Performer RPM-Series with Unique Air Gap
  • Air Gap Cooler and Denser Mixture for More Power
  • Designed For 1500 To 6500 RPM
  • Dual-Plane High-Rise Intake
  • Accepts Early-Style Waterneck
See More

Edelbrock – Performer Intake Manifold Small-Block Chrysler (Part No.3776)

Performer Intake Manifold Small-Block Chrysler

from

$449.99
Product Features:
  • For Idle to 5500 RPM Street-Driven Performance
  • Dual-Plane Low-Rise Intake w/180 Deg Firing Order
  • Patented Runner Design Ensures Broad Torque Curve
  • Excellent Throttle Response and Mid-Range Power
  • 50-State Street Legal if Correct Carburetor Used
See More

Mr. Gasket – Super Intake Manifold Bolts (Part No.6080)

Super Intake Manifold Bolts

from

$27.49
These grade 5 hex head bolts are black coated plated for protection and appearance. Hardened flat washers provide uniform torque and prevent galling on aluminum manifolds.

Product Features:
  • Assures Accurate Torque App
  • Prevents Galling Manifold
  • Grade 5 Material
  • Black Oxide Coasted
See More

FAQs for 1987 Dodge Diplomat Performance Engines

What are the best-selling Performance Engines for 1987 Dodge Diplomats?

Out of 27 Performance Engines that fit 1987 Dodge Diplomats, the following parts are the top sellers:

What’s the price range for 1987 Dodge Diplomat Performance Engines?

The prices of Performance Engines for the 1987 Dodge Diplomat range from $15.49 up to $1,093.99 for the most premium parts.

What is the average price of a Performance Engines Performance Engine for a 1987 Dodge Diplomat?

The average price for Performance Engines for the 1987 Dodge Diplomat is $182.25. Keep in mind the variety of part types within our Performance Engine category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance Engines for other Dodge Diplomat model years?

Yes, we carry Performance Engines for 11 model years of Dodge Diplomats between 1977 and 1989. The following model years are the most popular for Performance Engine purchases: 1989, 1988, 1986, 1985, 1984, 1983, 1982, 1981, and 1980.

What are the cheapest Performance Engines for my 1987 Dodge Diplomat?

The cheapest 1987 Dodge Diplomat Performance Engines we carry are:

Does Advance Auto Parts sell Performance Engines for any other 1987 Dodge models?

Yes. We stock Performance Engines for 11 other popular 1987 Dodge models. Some of the most popular are 1987 Ramcharger Performance Engines, 1987 W150 Performance Engines, 1987 D150 Performance Engines, 1987 D250 Performance Engines, and 1987 W250 Performance Engines.

What are the top-rated Performance Engines that fit the 1987 Dodge Diplomat?

The one 1987 Dodge Diplomat Performance Engine we have in stock is the Intake Manifold Bolts. It is rated 4 stars and costs $15.49.

What types of Performance Engines do you sell for my 1987 Dodge Diplomat?

As of 4/10/25, these are some of the most in-demand types of Performance Engines for a 1987 Dodge Diplomat:

Can I get help with 1987 Dodge Diplomat Performance Engine orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Dodge Performance Engines and more.

What is your return policy for Dodge Diplomat Performance Engines?

Advance Auto Parts keeps returns simple. For new Dodge Diplomat Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.