-12an Press in valve cover breather fittings for OEM LT valve covers MSRP: Was: Now: $19.99 Add to Cart
5/8 Inch Billet Tee Fitting 5/8 Inch Billet Tee Fitting The DMS 5/8 inch tee fittings is machined out of a solid piece of 6061 aluminum and anodized to prevent corrosion. These are a great way to tee off coolant lines on cooling systems with multiple intercoolers and are a more... MSRP: Was: Now: $26.99 Choose Options
DMS Catch Can Replacement Breather DMS Catch Can Replacement Breather This breather filter comes standard on all DMS billet round catch cans. If you've damaged or lost your breather you can replace it with one of these new ones. MSRP: Was: Now: $26.99 Add to Cart
-12an Quick Connect Adapter GM LSA, LS9, LT4, LT5 -12an Quick Connect Adapter GM LSA, LS9, LT4, LT5 This fitting is designed to adapt the GM 5/8 Quick connect found on most GM supercharger coolant lines to a more common -12an male fitting. Allowing the use of a larger diameter hose and endless... MSRP: Was: Now: $24.99 Choose Options
LT Cylinder Head Exhaust Port block off plates (pair) LT Cylinder Head Exhaust Port block off plates (pair) These will fit all LT cylinder heads These .125" thick aluminum block off plate is a great way to keep foreign objects out of your cylinder heads while it’s disassembled or in storage... MSRP: Was: Now: $24.99 Add to Cart
LT4 Cylinder Head Intake Port block off plates (pair) LT4 Cylinder Head Intake Port block off plates (pair) These will fit all LT4 cylinder heads These .125" thick aluminum block off plate is a great way to keep foreign objects out of your cylinder heads while it’s disassembled or in storage... MSRP: Was: Now: $24.99 Add to Cart
LT4 ZL1/CTS-V Style SC Coolant Filler Adapter Tool DMS LT4 Supercharger Coolant Filler Adapter Tool Simplify LT4 Coolant Refills with the DMS Adapter Tool Frustrated with the challenging coolant filling system on your LT4 supercharged vehicle? The DMS Coolant Filler Adapter Tool provides a simple and... MSRP: Was: Now: $24.99 Add to Cart
DMS -16AN Straight Pushlock Fitting DMS -16AN Straight Pushlock Fitting We call these full flow because they are forged and have a constant inside diameter through the bend radius. Designed to be used with 1 Inch PUSHLOCK rubber hose (Non Braided).PRICE IS EACH MSRP: Was: Now: $21.99 Add to Cart
-12an Press in valve cover breather fittings for OEM LT valve covers -12an Press in valve cover breather fittings for OEM LT valve covers These fittings are the easiest way to add -12an fittings to your LT engine without drilling or welding. Simply extract the factory stainless barb in a vice and hammer the DMS... MSRP: Was: Now: $19.99 Add to Cart
GM 3/8 Push Connect Transmission or Differential Line Plug GM 3/8 Push Connect Transmission or Differential Line Plug Sold as a pair (2) These plugs are designed specifically for the GM 3/8 (.375") push connect fittings found all over most GM vehicles. You'll find these on differential cooler lines,... MSRP: Was: Now: $19.99 Add to Cart
DMS -12AN Straight Pushlock Fitting DMS -12AN Straight Pushlock Fitting We call these full flow because they are forged and have a constant inside diameter. Designed to be used with 3/4 Inch PUSHLOCK rubber hose (Non Braided).PRICE IS EACH MSRP: Was: Now: $18.99 Add to Cart
GM Throttle Body Block off plate - LS, LT, LSA, LS9, LT4 GM Throttle Body Block off plate - LS, LT, LSA, LS9, LT4 These .125" thick aluminum block off plate is a great way to keep foreign objects out of your supercharger or intake manifold while it’s disassembled or in storage. They come standard... MSRP: Was: Now: $12.99 Add to Cart
LT Water Pump Block Off Plates (Pair) LT Water Pump Block Off Plates (Pair) These will fit all LT cylinder heads These .125" thick aluminum block off plate is a great way to keep foreign objects out of your cylinder heads while it’s disassembled or in storage. They come standard... MSRP: Was: Now: $12.99 Add to Cart
QTY of 1 O-ring for LSA, LS9 or LT4 Intercooler bricks QTY of 1 O-ring for LSA, LS9 or LT4 Intercooler bricks OEM Part number - 12608997 LSA - Will quire a quantity of two o-rings. LS9 - Will quire a quantity of four o-rings. LT4 - Will quire a quantity of four o-rings. MSRP: Was: Now: $9.99 Add to Cart
Replacement O-rings for DMS billet LT4 thermostat housing Replacement O-rings for DMS billet LT4 thermostat housing This is a pair of small replacement o-rings for the DMS LT4 housing and spacer. MSRP: Was: Now: $6.99 Add to Cart
OEM Retaining Clip for GM 5/8 OEM Retaining Clip for GM 5/8 This is the clip found on all the GM 5/8 push connect fittings usually in the cooling system plumbing. LSA, LT4, LT5 supercharger coolant fittings. MSRP: Was: Now: $6.20 Add to Cart
ACDelco LT1/LT4/LT5 Water Pump Gasket ACDelco LT1/LT4/LT5 Water Pump Gasket Part Number: 2512066 MSRP: Was: Now: $4.99 Add to Cart
Lisle 3/8" Fuel Line Disconnect 39420 3/8" BLUE DISCONNECT Made of durable plastic that resists fuels and solvents. MSRP: Was: Now: $2.15 Add to Cart
DMS LT4 Belt Guide (CTS-V & ZL1 Chassis) DMS LT4 Belt Guide (CTS-V & ZL1 Chassis) We took the time to test these pulley and belt combos and notated our findings to share with the public. If you don't see your pulley combo on the list, you can still uses this to make an educated guess... MSRP: Was: Now: $0.01 Add to Cart
