Perkins Heat Exchangers and Exhaust Manifold Assemblies, Bowman Heat Exchangers and Manifolds are IN STOCK & ON THE SHELF at Trans Atlantic Diesels. We have specialized in Perkins Engines for 35 years for which we carry a comprehensive range of cooling components, parts, and Bowman products. That gives us the experience that others don’t have to help you with your Bowman replacement, or retrofit/upgrade. Don’t wait for your parts to be shipped across “The Pond” and delayed in customs. We normally ship same day from our shelves, with competitive pricing.
We also can order Bowman cooling components for many engine lines including: Perkins, Ford, BL British Leyland, Cummins, and others. Call for availability on engines not listed.
We don’t just sell, we service. We have the expertise to help with installation questions; we can also supply the necessary gaskets, hoses & hardware with our retrofit kits. These are typically used in cases where the original part may be no longer available.
If your Perkins 4.108 – 4.154 (Standard Equipment) – 4.236 - 6.354 is currently fitted with separate cooling components (i.e.: Header Tank, Wet Manifold and Heat Exchanger) and is in need of replacement, consider retrofitting the Bowman Combined Manifold, Header Tank and Heat Exchanger all-in-one unit. This will streamline your engine, giving more room in the engine compartment for engine accessibility.
Shown below are numbered photos of some of the most popular heat exchangers and manifolds. All are stock items at Trans Atlantic Diesels. Please call with the full reference number when ordering.
We also have a full selection of Exhaust Mixing Elbows & Risers to match your equipment.
If you know your engine model you can click on the links below to jump down the page to the appropriate section. |
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| SELECT YOUR ENGINE MODEL | ||
| PERKINS 4.107 / 4.108 | ||
| PERKINS 4.154 | ||
| PERKINS 4.236 | ||
| PERKINS 6.354 | ||
| PERKINS T6.354 | ||
| PERKINS M SERIES | ||
| CUMMINS 6B 5.9M | ||
| OTHER - Ford, British Leyland, Water Cooled Manifolds | ||
| BOWMAN END CAPS | ||
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| Perkins Part # | Ref. # | ||
| Complete Combo Part Number | 2486H005 | 4108-A | |
| Front End Cap: (Small 90˚) | 24860167 | 4108-D | |
| Tubestack Only | 2486H904 | 4108-C | |
| Filler Cap | 2486H905 | 4108-G | |
| Filler Neck Assembly | 3921-1 | 4108-H | |
| Body Only | 24860169 | 4108-B | |
| Large Hose Clamp | 2481890 | 4108-I | |
| Small Hose Clamp | 2481889 | 4108-J | |
| Standard Rear End Cap (Small Straight) | 24860166 | 4108-E1 | |
| Alternate Rear End Cap (Small 90˚) | 24860167 | 4108-E2 | |
| Gaskets (Manifold to Head) (Qty 2) | 36862232 | 4108-F | |
| Gasket (Exhaust Outlet Gasket) | 21826388 | 4108-K | |
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Westerbeke 40 / Perkins 4.107 TAD Reference #14129F |
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| Perkins Part # | Ref. # | ||
| Complete Combo Part Number | 41326025 | 4154-A | |
| Front End Cap (Small 90˚) | 24860167 | 4154-D | |
| Tubestack Only | 24860163 | 4154-C | |
| Filler Cap | 2486H905 | 4154-G | |
| Filler Neck Assembly | 3921-1 | 4154-H | |
| Body Only | DR012-3129AL | 4154-B | |
| Large Hose Clamp | 2481890 | 4154-I | |
| Small Hose Clamp | 2481889 | 4154-J | |
| Standard Rear End Cap (Large 90˚) | 2486H903 | 4154-E1 | |
| Alternate Rear End Cap (Large Straight) | 24860160 | 4154-E2 | |
| Gaskets (Manifold to Head) (Qty 4) | 36866483 | 4154-F | |
| Gasket (Exhaust Outlet Gasket) | 21826388 | 4154-K | |
| Request Purchasing Info > | |||
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| Perkins Part # | Ref. # | ||
| Complete Combo Part Number | PE390-A | 4236-A | |
| Front End Cap (Large 90˚) | 2486H903 | 4236-D | |
| Tubestack Only | 24860163 | 4236-C | |
| Filler Cap | 2486H905 | 4236-G | |
| Filler Neck Assembly | 3921-1 | 4236-H | |
| Body Only | PE039-3528AL | 4236-B | |
| Large Hose Clamp | 2481890 | 4236-I | |
| Small Hose Clamp | 2481889 | 4236-J | |
| Rear End Cap (Large 90˚) | 24865264 | 4236-E | |
| Gaskets (Manifold to Head) (Qty 2) | 36862189 | 4236-F | |
| Gasket (Exhaust Outlet Gasket) | 4236-K | ||
| Request Purchasing Info > | |||
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| Perkins Part # | ||
| Complete Manifold Part Number (Pictured as "A" Above) | ZZ90033SS | |
| Gasket (Exhaust Outlet Gasket Pictured as "B" Above) | 36823142F | |
| Gaskets (Manifold to Head) (Qty 2 Pictured as "C" Above) | 36862189 | |
| Inlet Fitting 1-1/4" x 1" NPT | HB11/4x1NPT | |
| Outlet Fitting 1-1/4" x 1" NPT 90° | HB11/4x1NPT90° | |
| Plug ¼" | 118-1/4" | |
| 3/8" NC x 1.25" Stainless Steel Studs w/ Lock Washers | Provided with Manifold | |
The above listed manifold, takes the place of the Perkins Manifold, ZZ90033, which is no longer available through Perkins. The factory original was constructed of cast iron. Our replacement is made of high quality stainless steel which offers far more resilience to corrosion. It is supplied as a replacement kit, which includes all necessary mounting gaskets, hose connectors and mounting hardware. Please see our Exhaust Elbow page for selecting the correct stainless-steel elbow to meet your installation needs. |
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| Request Purchasing Info > | ||
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| Perkins Part # | Ref. # | ||
| Complete Combo Part Number | 2486721 | TM4236-A | |
| End Cover Port | 24860126 | TM4236-D | |
| Tie Rod | 24860129 | TM4236-K | |
| Seals | 2415744 | TM4236-L | |
| Oil Cooler Tubestack Only | 24860013 | TM4236-CO | |
| Oil Cooler Body | 24860125 | TM4236-BOC | |
| Spacing Ring | 24860021 | TM4236-M | |
| Water Tubestack Only | 24860128 | TM4236-CW | |
| Filler Cap | 24870011 | TM4236-G | |
| Filler Neck Assembly | 3921-1 | TM4236-H | |
| Main Body Only | 24860124 | TM4236-BM | |
| End Cover Starboard | 24860127 | TM4236-E | |
| Cap Nut | 24860130 | TM4236-N | |
| Washer | 0921164 | TM4236-O | |
| Request Purchasing Info > | |||
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| Perkins Part # | Ref. # | ||
| Complete Combo Part Number | 2486H002 | 6354-A | |
| Front End Cap: (Large 90˚) | 2486H903 | 6354-D | |
| Tubestack Only | 24865265 | 6354-C | |
| Filler Cap | 2487893 | 6354-G | |
| Filler Neck Assembly | 3921-1 | 6354-H | |
| Body Only | 24865266 | 6354-B | |
| Large Hose Clamp | 2481890 | 6354-I | |
| Small Hose Clamp | 2481889 | 6354-J | |
| Rear End Cap (Large Straight) | 24865264 | 6354-E | |
| Gaskets (Manifold to Head - outsides) (Qty 2) | 36862191 | 6354-F2 | |
| Gaskets (Manifold to Head - center) (Qty 1) | 3688C017 | 6354-F1 | |
| Gasket (Exhaust Outlet Gasket) | 36823145 | 6354-K | |
| Request Purchasing Info > | |||
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| Perkins Part # | Ref. # | ||
| Body Only | Replaces Perkins Part ZZ90054 | EXMANI345T | |
| Gasket Set | 36847151, 21826340, 36862191, 36847152, 36885004, 36846134, 3688C021, 26740188 | GSKTS54 | |
| Side Plate | PE1-6354B | MANISP54 | |
| Front End Plate | 37482171 | MANIEC171 | |
| Turbo Exhaust Adapter | Replaces Perkins Part 37766681 | 37766681F | |
| Request Purchasing Info > | |||
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| Perkins Part # | Ref. # | ||
| Complete Combo Part Number | 2486830 (2645) | INTER6830 | |
| Outlet End Cover | 24865183 | INTER-D | |
| Tubestack Only | 24865186 | INTER-C | |
| Body Only | 2486831 | INTER-B | |
| Seals | 2415876 | INTER-L | |
| Screws | 24865173 | INTER-P | |
| Inlet End Cover 2 1/8” | 24865183 | INTER-E | |
| Request Purchasing Info > | |||
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Perkins 6.354 / T6.354 TAD Ref. #NA001545F Over All Length (OAL) of blue |
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Perkins 6.354 / T6.354 TAD Ref. #NA001831F (OAL) of blue |
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| M20 | Perkins Part # | Ref. # | |
| M20 Complete Assembly Part Number | Not offered as complete assembly | M20-A | |
| Housing Only | 135606270 | M20-B | |
| Tubestack Only | 145506650 | M20-C | |
| Front End Cap | 145536440 | M20-D | |
| Rear End Cap | 145536730 | M20-E | |
| Gasket (Manifold to Head) | 135996731 | M20-F1 | |
| Gasket (Exhaust Outlet Gasket) | 314990030 | M20-F2 | |
| M25 | Perkins Part # | Ref. # | |
| M25 Complete Assembly Part Number | Not offered as complete assembly | M25-A | |
| Housing Only (NL 135606130) | 135606180 | M25-B | |
| Tubestack Only (NL20-12002) | 145506300 | M25-C | |
| Front End Cap | 145536370 | M25-D | |
| Rear End Cap | 145536370 | M25-E | |
| Gasket (Manifold to Head) | 135996541 | M25-F1 | |
| Gasket (Exhaust Outlet Gasket) | 314990030 | M25-F2 | |
| M30 | Perkins Part # | Ref. # | |
| M30 Complete Assembly Part Number | Not offered as complete assembly | M30-A | |
| Housing Only (NL 135606130) | 135606180 | M30-B | |
| Tubestack Only (NL 20-12002) | 145506300 | M30-C | |
| Front End Cap | 145536370 | M30-D | |
| Rear End Cap | 145536370 | M30-E | |
| Gaskets (Manifold to Head) | 135996541 | M30-F1 | |
| Gasket (Exhaust Outlet Gasket) | 314990030 | M30-F2 | |
| M35 | Perkins Part # | Ref. # | |
| M35 Complete Assembly Part Number | Not offered as complete assembly | M35-A | |
| Housing Only | 135606312 | M35-B | |
| Tubestack Only | 145506440 | M35-C | |
| Front End Cap | 145536800 | M35-D | |
| Rear End Cap | 145536800 | M35-E | |
| Gaskets (Manifold to Head) | 135996820 | M35-F1 | |
| Gasket (Exhaust Outlet Gasket) | 314990030 | M35-F2 | |
| Request Purchasing Info > | |||
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| Ref. # | |||
| Exhaust Manifold Part Number | CM600 | C6B5.9-A | |
| Gaskets | 3927154 x 6 | C6B5.9-F | |
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| Part # | Ref. # | ||
| Complete Combo Part Number | FM450 | 2700-4E | |
| Front End Cap: (Large 90˚) | 3419 | 2700-4E-A | |
| Tubestack Only | 518-693TN1 | 2700-4E-C | |
| Filler Cap | 2753 | 2700-4E-D | |
| Filler Neck Assembly | 3921-1 | 2700-4E-E | |
| Body Only | FMO45-3659AL | 2700-4E-F | |
| Large Hose Clamp | 312 | 2700-4E-B & G | |
| Small Hose Clamp | 237 | 2700-4E-G | |
| Rear End Cap (Large 90˚) | 3419 | 2700-4E-I | |
| Request Purchasing Info > | |||
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| Part # | Ref. # | ||
| Complete Combo Part Number | FM660 | 2700-6E-A | |
| Front End Cap (Large 90˚) | 3192 | 2700-6E-D | |
| Tubestack Only | 674-947TN1 | 2700-6E-C | |
| Filler Cap | 2748 | 2700-6E-G | |
| Filler Neck Assembly | 3921-2 | 2700-6E-H | |
| Body Only | FM066-3361AL | 2700-6E-B | |
| Large Hose Clamp | 450 | 2700-6E-I | |
| Small Hose Clamp | 312 | 2700-6E-J | |
| Rear End Cap (Small 90˚) | 3192 | 2700-6E-E | |
| Request Purchasing Info > | |||
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| Part # | Ref. # | ||
| Complete Combo Part Number | BL180 | B1.8/W30 | |
| Front End Cap (Small 90˚) | 24860167 | B1.8/W30-A | |
| Tubestack Only | 514-525TN1 | B1.8/W30-C | |
| Filler Cap | 2753 | B1.8/W30-D | |
| Filler Neck Assembly | 3921-1 | B1.8/W30-E | |
| Body Only | BL018-3317AL | B1.8/W30-F | |
| Large Hose Clamp | 312 | B1.8/W30-B & G | |
| Small Hose Clamp | 237 | B1.8/W30-H | |
| Rear End Cap (Small Straight) | 24860166 | B1.8/W30-I | |
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| *Picture representation above is not identical to actual part. | |||
| Part # | Ref. # | ||
| Complete Combo Part Number | BL570 | B6.98 | |
| Front End Cap (Small 90˚) | 24860167 | B6.98-A | |
| Tubestack Only | 518-941TN1 | B6.98-C | |
| Filler Cap | 2748 | B6.98-D | |
| Filler Neck Assembly | 3921-2 | B6.98-E | |
| Body Only | BL057-3267AL | B6.98-F | |
| Large Hose Clamp | 312 | B6.98-B & G | |
| Small Hose Clamp | 237 | B6.98-H | |
| Rear End Cap (Large 90˚) | 2486H903 | B6.98-I | |
| Request Purchasing Info > | |||
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Bowman rubber molded end cap designed for Inlet Inside Diameter: 70mm (2.755”) This heat exchanger end cap is suitable for the following Bowman Heat Exchangers:
Perkins Part #2486H903 |
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Bowman rubber molded end cap designed for Inlet Inside Diameter: 70mm (2.755”) This heat exchanger end cap is suitable for the following Bowman Heat Exchangers:
Perkins Part #24860167 |
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Bowman rubber molded end cap designed for Inlet Inside Diameter: 70mm (2.755”) This heat exchanger end cap is suitable for the following Bowman Heat Exchangers:
Perkins Part #24865264 |
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Bowman rubber molded end cap designed for Inlet Inside Diameter: 70mm (2.755”) This heat exchanger end cap is suitable for the following Bowman Heat Exchangers:
Perkins Part #24860166 |
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Bowman rubber molded end cap designed for Inlet Inside Diameter: 70mm (2.755”) This heat exchanger end cap is suitable for the following Bowman Heat Exchangers:
Perkins Part #24860160 |
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Bowman rubber molded end cap designed for Inlet Inside Diameter: 90mm (3.543”) This heat exchanger end cap is suitable for the following Bowman Heat Exchanger:
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Bowman rubber molded end cap designed for marine oil coolers and tubular heat exchangers. Most commonly used on Perkins oil coolers Inlet Inside Diameter: 51mm (2.007”) This heat exchanger end cap is suitable for the following Bowman Oil Coolers:
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Bowman rubber molded end cap designed for Inlet Inside Diameter: 51mm (2.007”) This heat exchanger end cap is suitable for the following Bowman Oil Coolers:
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Bowman rubber molded end cap designed for Inlet Inside Diameter: 51mm (2.007”) This heat exchanger end cap is suitable for the following Bowman Oil Coolers:
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| Request Purchasing Info > |
