Bring new life to your 1989–1993 Dodge 5.9L 12V Cummins with proven first-gen performance parts from Swag Performance Parts. Enhance fuel delivery and RPM range with a 3200 RPM Governor Spring Kit, VE pump tuning parts, and upgraded injectors. Improve airflow and durability using an Exhaust Manifold Fastener Kit and performance cold air intake. For internal upgrades, choose from high-strength pistons and full crate engines engineered for long-term reliability. Whether restoring or building power, this collection supports your 89–93 Cummins with essential components tailored for efficiency, strength, and classic diesel performance.
Auto Meter Tachometer Probe For Alternator For Auto Meter Diesel TachometersThe Auto Meter 5315 Tachometer Probe mounts to the alternator in your diesel to give your tachometer an RPM signal. This is offered as a replacement for an existing tachometer...
Auto Meter 2-5/8" To 2-1/16" Gauge Mount Adapter - Fits Most 2-1/16" GaugesThe Auto Meter 5322 2-5/8" To 2-1/16" Gauge Mount Adapter is just what you need to save fabrication time when updating an existing dash panel that has been cut for larger 2-5/8"...
Auto Meter 5376 Fuel Pressure Isolator Kit Universal - For 15 Psi Gauges The Auto Meter 5376 Fuel Pressure Gauge Isolator Kit allows you to monitor fuel pressure, without having to actually bring fuel up to the gauge and into the cab. This Isolator is...
Auto Meter 5282 Fuel Pressure Isolator Universal - 0-100 Psi The Auto Meter 5282 Fuel Pressure Isolator Kit allows you to monitor fuel pressure, without having to actually bring fuel up to the gauge and into the cab. This Isolator is designed for 0-100...
Auto Meter 5323 Obdii Splitter Universal - For Obdii Vehicles Use multiple OBDII devides with the Auto Meter 5323 OBDII Splitter. This low profile OBDII Signal Splitter / Pass Through allows for remote location of connections for OBDII products like the...
Auto Meter 2615 Z-series Transmission Temperature Gauge 140-280 F Protect the transmission in your truck with the Auto Meter 2615 Transmission Temperature Gauge. Transmission fluid temperature is the single biggest contributing factor to the lifespan of...
Auto Meter Phantom Series Transmission Temp. Gauge 5757 100-250 Degrees Transmission fluid temperature is the single biggest contributing factor to the lifespan of your automatic transmission. Having an accurate, real-time measurement allows you to know...
Price Listed is based on standard sizes, over-sized available upon request MAHLE CUMMINS B SERIES OVERHAUL KIT 409-1025 12-VALVE CUMMINS 5.9L (SEE DESCRIPTION FOR CPL#) Application Detail: Fuel: Diesel Engine: 6BTA5.9...
UNIVERSAL - 12 OZ. BOTTLE The Royal Purple 01326 Max EZ Power Steering Fluid is an advanced power steering fluid designed to maximize the life and performance of all power steering units. Max EZ is formulated with a blend of select synthetic base oils...
FOR ALL DIESEL ENGINES, 20 OZ. BOTTLE (TREATS 100 GALLONS) The Royal Purple 11755 Max-Tane Fuel System Cleaner & Cetane Booster is a complete fuel system cleaner and cetane booster designed specifically for your diesel engine. Diesels are valued for...
UNIVERSAL - 8 OZ. BOTTLE The Royal Purple 01335 Max-Tuff Assembly Lubricant is a must have in any shop. Max-Tuff is an ultra-tough, synthetic lubricant. Its designed for engine builds and repairs, specifically crankshaft, camshaft and rod...
FOR ALL ENGINES, 20 OZ. BOTTLE (TREATS 20 GALLONS) Clean the fuel system in your gasoline, or diesel engine with Royal Purple 11722 Max-Clean Fuel System Cleaner & Stabilizer. Royal Purple Max-Clean has been specially formulated to deeply penetrate...