1999 Workhorse P42 Engine
Select Your Submodel
- Engine Assemblies
- Engine Blocks
- Valves & Valvetrain Parts
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches
- Oil Coolers
- Camshafts
- Crankshafts
- Harmonic Balancers
- Engine Rebuild Kits
- Throttle Bodies
- Motor Oils
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Hastings®Full-Flow Engine Oil FilterWorkhorse P42 1999, Full-Flow Engine Oil Filter by Hastings®. Hastings Premium Filters has been a manufacturer of mobile filtration products for over sixty years. Hastings manufactures and distributes automotive and heavy-duty filters...Expertly crafted from premium materialsDesigned to match rigorous quality standards$5.68 - COMP Cams®Stud Mount Rocker Arm & Pushrod KitWorkhorse P42 7.4L 1999, Stud Mount Rocker Arm & Pushrod Kit by COMP Cams®. The original Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is...Next gen Rockers increase engine power, enhance valve train stability & improve oilingNew extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass$360.95
- COMP Cams®Drag Race™ CamshaftWorkhorse P42 7.4L 1999, Drag Race™ Camshaft by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$505.95
- Milodon®Idler Axle with BoltsWorkhorse P42 7.4L with Chevy Big Block Engine 1999, Idler Axle with Bolts by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$69.95
- Milodon®Timing Cam CoverWorkhorse P42 7.4L with Chevy Big Block Engine 1999, Timing Cam Cover by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$259.95
- Milodon®Timing Cam GearWorkhorse P42 7.4L with Chevy Big Block Engine 1999, Timing Cam Gear by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$197.95
- PRW®Double Roller 66 Link Timing ChainWorkhorse P42 with Chevy Big Block 1999, Double Roller 66 Link Timing Chain by PRW®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Made with precision and quality in mindDesigned to meet your specific needs$35.86
- Replace®454cid OHV EngineWorkhorse P42 7.4L 1999, 454cid OHV Engine by Replace®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2,890.10 - $3,077.85
- Replace®Remanufactured Complete Cylinder HeadWorkhorse P42 1999, Remanufactured Complete Cylinder Head by Replace®. If your vehicle has a cylinder head problem, don’t waste time and money having your originals repaired. This premium product is the best way to go for those...Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks$322.33 - $680.47
- Speedmaster®Double Roller Adjustable 2-Piece Timing Chain KitWorkhorse P42 7.4L 1999, Double Roller Adjustable 2-Piece Timing Chain Kit by Speedmaster®. Speedmaster Easy-just Timing Chain Set allows you advance or retard your timing 6" without having to remove your valve covers or having to back...Created by professionals to meet your requirementsSuperior longevity and dependability$119.10
- Gates®RPM Micro-V™ V-Ribbed BeltWorkhorse P42 7.4L with 124 Amp Alternator / 145 Amp Alternator, A/C 1999, RPM Micro-V™ V-Ribbed Belt by Gates®. Length: 100.58". Racing, Performance, Muscle. The only belt in the industry specifically designed for high-output and...Advanced, exact-fit and precision-ground belt profileTwo layers of adhesion gum for maximum strength and durability$78.64
- Goodyear Belts®Drive Belt Idler PulleyWorkhorse P42 1999, Drive Belt Idler Pulley by Goodyear Belts®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It...Made with precision and quality in mindDesigned to meet your specific needs$15.26 - $37.87
- Goodyear Belts®Drive Belt TensionerWorkhorse P42 1999, Drive Belt Tensioner by Goodyear Belts®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...Made with precision and quality in mindDesigned to meet your specific needs$35.69 - $54.27
- ReplacementDrive Belt TensionerWorkhorse P42 6.5L 1999, Drive Belt Tensioner by Replacement. Engine parts play a major role in ensuring the smooth and efficient running of a vehicle, directly impacting its performance and user experience. Replacement specializes in...Cost-effective alternative to expensive OEM parts without compromising qualityExpertly crafted as a direct replacement for your vehicle's old engine parts$11.40
- Replace®Engine Oil Pan without GasketWorkhorse P42 6.5L with Stamped Oil Pan B01AY4MOF0 1999, Engine Oil Pan without Gasket by Replace®. Stop oil leaks and keep your engine operating at its best with this superior Engine Oil Pan. Replace your worn out or cracked oil pan...Direct replacementMeets or exceeds OE standards$161.10
- Mr. Gasket®Valve Cover SetWorkhorse P42 7.4L 1999, Valve Cover Set by Mr. Gasket®. Designed with hardcore racing junkies and high-speed street enthusiasts, this Mr. Gasket performance product is right what you need to boost your driving experience. Crafted with...Designed to help you make the max out of your ridePerfect upgrade for race cars and muscle cars alike$99.95 - $109.95
- Fluidampr®Harmonic BalancerWorkhorse P42 7.4L With Chevy Big Block 1999, Harmonic Balancer by Fluidampr®. A Fluidampr performance damper provides premium, broad range control of destructive crankshaft torsional vibration for optimum performance and durability....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$612.00
- Speedmaster®12-point Harmonic Damper Balancer BoltWorkhorse P42 7.4L 1999, 12-point Harmonic Damper Balancer Bolt by Speedmaster®. As the crankshaft flexes, the damper absorbs incredible amounts of energy. These damper bolt kits from Speedmaster will ensure that your balancer is locked...Created by professionals to meet your requirementsSuperior longevity and dependability$14.70
- Speedmaster®Race Series Harmonic Damper BalancerWorkhorse P42 7.4L 1999, Race Series Harmonic Damper Balancer by Speedmaster®. Speedmaster Harmonic dampers are manufactured from forged K1045 low carbon steel and tuned elastomer between the two layers of steel. These dampers feature a...Created by professionals to meet your requirementsSuperior longevity and dependability$160.70
- SKP®Serpentine Belt Anti-Slip ShieldWorkhorse P42 6.5L 1999, Serpentine Belt Anti-Slip Shield by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.54
- Dorman®HELP™ Oil Filler Tube GrommetWorkhorse P42 6.5L 1999, HELP™ Oil Filler Tube Grommet by Dorman®. Dorman offers a line of Engine Oil Filler Tube Grommets for a variety of automotive applications. This product is made of high-quality components to meet and exceed...Direct replacement Grommets available (where applicable) to ensure a proper fitManufactured from high-quality materials for long-lasting durability$4.56
- Dura-Bond®Spring RetainerWorkhorse P42 7.4L 1999, Spring Retainer by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$13.98
- Dura-Bond®Solid Dowel PinWorkhorse P42 6.5L 1999, Solid Dowel Pin by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability$8.81
- Driven Racing Oil®GP-1 Nitro SAE 70 Synthetic Blend Motor Oil, 1 QuartGP-1 Nitro SAE 70 Synthetic Blend Motor Oil, 1 Quart by Driven Racing Oil®. A Synthetic Blend, formulated with premium Pennsylvania Grade base oil and Driven’s High Zinc/low-detergent additive package resulting in enhanced engine...$10.34
- JT&T®4-Wire Distributor Module and Idle Air Control Connector PigtailWorkhorse P42 1999, 4-Wire Distributor Module and Idle Air Control Connector Pigtail by JT&T®. Designed utilizing the latest technology, this product by JT&T features premium quality and will perform better than advertised. Perfect for...Metri-Pack 150.2 (Pull-To-Seat) Series(4) 18 AWG Leads and Weather-Pack Seal$12.10
- Lucas Oil®Plus™ Racing Oil ZDDP SAE 60 Plus Conventional Motor Oil, 5 GallonsPlus™ Racing Oil ZDDP SAE 60 Plus Conventional Motor Oil, 5 Gallons x 1 Pail by Lucas Oil®. The "Plus" is for the extra additives above and beyond the normal additive package found in ordinary racing oils. This true high performance...$161.15
- Lucas Oil®SAE 50 Conventional Racing Motor Oil, 5 QuartsSAE 50 Conventional Racing Motor Oil, 5 Quarts by Lucas Oil®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...$149.13
- Lucas Oil®SAE 70 Conventional Racing Motor Oil, 5 GallonsSAE 70 Conventional Racing Motor Oil, 5 Gallons x 1 Pail by Lucas Oil®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...$169.98
- Maxima Racing Oils®PS0™ SAE 0WT Synthetic Motor Oil, 1 QuartPS0™ SAE 0WT Synthetic Motor Oil, 1 Quart by Maxima Racing Oils®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind....$19.13
- Maxima Racing Oils®Performance Break-In™ SAE 5W-16 Break-In 2X Zinc Motor Oil, 5 GallonsPerformance Break-In™ SAE 5W-16 Break-In 2X Zinc Motor Oil, 5 Gallons x 1 Pail by Maxima Racing Oils®. Mineral based engine oil specifically formulated for breaking in engines with flat tappet camshafts, roller elements and where...$176.27
